Irene B was amazing! She was very warm and great energy on my visit. Thank you for the great service Irene!

My experience was good only thing I would complain about is that it took a long time to receive our food and it wasn't very many people before us. I think from personal experience working at restaurants the staff can use a little bit more training because they seem a little nervous when they're taking orders.

Karla was great and very nice!

Jesus…. Denny’s at 3:30am… I almost forgot what an amazingly weird scene this place is at this hour. Chumbawamba spills out of the speakers at an unreasonably high volume as flocks of drunk cartoon characters stagger in, squawking unfiltered comments at strangers with whatever comes to their narrow minds. My fork pierces a freshly delivered Moons Over My Hammy with a complementary side of all-you-can-eat nonsensical & never-ending babble that slurs through the dank hash-brown soaked air. A single waitress hustles table after table as one begins to realize her job description far exceeds that of a food deliveryman… She’s a true multitasking balancing act - a raw blend of therapist, mediator, security guard and one-woman cleanup crew; all while ensuring your coffee cup is never empty. Pure entertainment my friends… and well worth the cost of a halfway decent breakfast. 😂

We had a late breakfast Saturday afternoon and I usually don’t walk into Dennys with a very high expectation but man great crew and great food. The best veggie omelet I’ve had anywhere! My husband was happy they had brought back the Santa Fe skillet. Servers (Hispanic ladies) were so smiley and kind and got us all we needed. Leaving a review to remind us this is the location we want to come back to.

Karla is an amazing server even at these late hours. #raise

I have lived in Corona for over 10 years and had no idea this Denny's was here. What a great find very friendly service food was fresh and hot and the atmosphere was very clean. This will definitely be my go to Denny's from now on.

server was amazing really nice food was really good

Lupe had a great personality! She was very friendly and super attentive with not only us but all the customers that were walking in. We need more waitresses like her! She definitely made my day by just being nice, talkative, and friendly.

As always, the Grand Slam is a perfect breakfast. The eggs, bacon, and especially the hash browns all tasted great. The service was quick as well.

Probably the best experience I have ever had at a Denny's. Pedro (Peter) was AMAZING!!!! He is so knowledgeable and really makes you feel welcomed! He looks like he enjoys his job and is honestly so kind to everyone he serves. WILL BE COMING BACK, SPECIALLY IF HE IS WORKING!

Came into Dennys got helped by Maribel and Karla outstanding personalities and made sure my food came out in the first 10 minutes I was inside, would definitely recommend this Dennys 5 stars

Stopped by with the family, food was great!!!

Listen. We come here often and I have to say thee best waitperson ever is absolutely Devon is absolutely amazing. She’s always smiling and always focused and attentive! Today she’s working an entire section by herself and you wouldn’t even know it. She’s absolutely fire and we complimented here with the store manager!

PROBABLY THE BEST DENNY'S srsly this place was fast and delicious and the service was amazing. I've been turned off of Denny's lately after several back to back bad experiences at different locations, but I had to do some parking lot emergency work on the car at AutoZone across the street and was super hungry so I went in and MAN IT WAS SO GOOD

The restaurant was busy and they were short staffed but the staff that was there was really hustling to make sure everything was good. The servers were friendly and apologized for the wait times. Great customer service!

Great vibes. Good food and the staff is very attentive and friendly. I enjoyed my meal and time here. Would come again. Thank you!

The staff was super wonderful. Our waitress was very experienced and very terrific and great customer service, very prompt and on top of refills. Very impressive. I was also impressed with the cleanliness of the store and the bathrooms. I felt good about remind me of there with my daughter and granddaughter. We had a great memory

So somebody didn't take a pic of their breakfast, which was the black label bacon breakfast and an oreo milkshake. Don't judge me! They prepared my eggs properly thank God so I'm happy. They were friendly and professional. Super happy that my order was still hot when I got home so I truly enjoyed my meal.

Great breakfast anytime of the day. Pancakes and eggs always delicious. Made to order. Friendly staff. Place is newer decor and clean.

+3

Best customer service we had ever had at a Denny’s! Our waiter Pedro, went above and beyond! He’s attentive and has a great personality!

Waitress was kind and polite. Food was fast and delicious

We visited this place at midnight and by far this is the Best spot for late night eats. Staff was super nice food was good. The place was crowded this late but we still got our food in a reasonable amount of time. . Took off a star because the restrooms needed some attention. Update: Still the best place for a late night bite, Friendly staff good food restrooms were clean this evening earning a five star.

Amazing place! I been coming here for years now and love this place and people.

Wonderful food and service. Always a great dining experience thank you

We had a great experience thanks to Telecia! She was warm, attentive, and on top of everything. Drinks stayed full, food came out just right, and she checked in often without hovering. Really appreciated her upbeat energy—she made the whole visit better. Thanks, Telecia!

Hi I’m a Lawnmower

Wonder waitress gave excellent service and even told me how to get free deals and promotions!

Dian Lindsey

Thank you Dennys for having a wonderful senior menu!!! So many other local places are not nearly as accommodating to seniors who just can't eat a big breakfast. The food was delicious too!!!

Dulce Espinoza

Our server Karla is amazing, she was on top of refills and communicating what’s going on, even with being the only server and their being a party of 20. Every time I come at night she’s on her own, great worker.

Wendy Arzate

Our late dinner was the best thanks to miss Telecia! A very lovely server! My husband and I loved how kind and bubbly she was!!

Veronica Hernandez

Had yesenia as my server and she was amazing ! Very sweet and helped my table the whole time. Thank you to the staff for being so nice and accommodating.

Jacqueline Perez

I had a great experience at this Denny’s! The atmosphere was warm and welcoming, and the customer service was truly impressive. You can tell the management has come a long way—everything felt more organized, friendly, and well-run. The team was attentive, the restaurant was clean, and the overall vibe made the meal even better. Definitely worth stopping by!

Diana Valdivia

I came to this Denny's because the one in Eastvale gave me and my family horrible service. I let the staff know we had a bad experience and Nadia took that into consideration and gave us amazing service!! The manager was also very kind and attentive. 10/10 across the board! ✨

Yanni Cantartzoglou

Karla was such an amazing waitress. She has such a down to earth personality and reminded me of my own mother. If you ever have Karla as your waitress your dining experience will be blessed. The food here was amazing as well and establishment was kept clean.

Norma Erives

Clean and friendly and helpful staff. Good choices and good prices on the menu, well be back in our next visit to CA

I go to this place a lot and everything is usually good, but the last THREE times I've been there I was very disappointed, the first time my food was under cooked, the next time I had the same problem,the waitress didn't even come by once to see how I was doing so I told the host about it and he said she was on a break, witch was a lie because I saw her still working, hoping that maybe they would get their act together I ate there again and once again I got cold food, I think they are giving out old food. You'd think that they would at least apologize and comp my meal. I guess I won't be going back to this location

Denny's food is always consistently tasty. Enough choices to satisfy even picky eaters, or keto, or vegan, etc. Our server on this particular day was not great, no hustle, we had to ask for place settings after our food was served. We enjoyed our meal anyway.

There's a waitress named Lucy who is very attentive to your need's, she continually asks if everything is OK, do you need anything else. She gets your order right the first-time without having to write it down.

Food was good but the price was way too high for the quality of food. With the world as it is, nothing is priced right so can't hold that against them too harshly. Food was cooked right, the way we ordered it and the staff were great, pleasant and professional.

I get breakfast there, sometimes no help food cold when served great prices and kids eat free on tuesdays

Dennys used to be so great but now most of them try and run diner with minimal staff. Staff is overwhelmed so expect some delays, they have to work the register as well.

Food was good. Very busy, seemed like our waitress was overwhelmed with the amount of people in their area. We did not receive our first coffee refill or was checked on until close to finishing our breakfast.

My husband and I go here regularly. Yesenia, Pedro and Andrea always provide excellent customer service. I love the reliability in knowing what I order will be cooked to my liking. The only downside is sometimes their AC breaks down and it gets too uncomfortable to sit there and eat.

Stop for breakfast. The place is clean, and the service is awesome. Food is as expected, ok. Our server was very professional and did a great job. 👍👌👏... Would give 5 stars. However, when done and ready to leave, there was no one in sight to pay and all disappeared... ??waited to pay over 10 minutes. Other than that, it is highly recommended and will visit again.

Food was great i had the pot roast delicious but the service wasn't so great😑

Food was really good. Seems like they were short staffed but it was a nice restaurant.

We come to this Denny's regularly. Food and service are always amazing. AC really needs to be fixed! Last year, it was not working either. I'm definitely not coming back to this location, which is our favorite location, until they do something about AC. The waitress was very attentive and put a fan toward us. That helped a lot, but it was HOT! I feel bad for the employees, having to work under those conditions.

This is one of the better Denny's around the Corona - Norco area. The staff is always friendly and the food is always good. The restaurant is clean and inviting. If your around town and want some good food, drop in and ask for TINA.

Michael K

Good place for breakfast any time. Had the breakfast burger for dinner last time, pretty darn good. Bun was charred, but didn't affect flavor. I also highly recommend the bourbon bacon burger and moons over my hammy.

Michelle Chesmore

My go to Dennys by my house. Food is always good, service is always good. For some reason this location is always so dead though, I'm not too sure why the location is great in my opinion. Not complaining since I hate crowds lol.

Duane Lessing

The place was kinda busy but we were seated within 10 minutes or so. The food was good and served pretty quick, but then we never saw our server again until she brought us the check.

Eddie F.

The food was good but it did seem as if they were short-handed as we waited at almost every step of the process. I know it is a management function to ensure proper staffing but I’m sure that profitability comes into the equation somewhere. I couldn’t give them a lower score than 4-Stars since all of us could be a little more patient as we get through this pandemic together.

It was ok. Very hot inside, you could tell heater was running full blast when we walked in. It did seem to be turned down after a while. Food was ok, not the best I have had, but also not the worst. Dinner salad was actually really good. Service was on the slow side for the amount of diners there, but server was friendly.

It was nice outside then AC blasting inside! But then, hot chocolate felt 😋

I've been here a few times where I've been able to get normal assistance but this time I was told no substitutions. I customized my meal. Told it was ready. I then asked waitress for salsa she puts bag in my face asks if that's enough in bag I assumed she meant it was in there. I come home to find my meal was NOT how I requested and there was no salsa as well as a condiment I told them I didn't want which was syrup instead. I might return idk yet

For some reason walked in and sat down and had to wait almost 40 minutes for a waitress to approach and take the order. This was around 2: 15am in the morning. never experienced anything like this. But the Grand slam was great.

Ordered the breakfast...sausage was raw on the inside. Didnt recieve coffee or juice that came with meal. Pancakes came to me cold and rubbery kind of? Just not good food here at this location. Server seemed super tired and just over her job lol wont be eating at this location again.

Took my Nephew and Niece out for their birthday breakfast. Was heading for a different restaurant, but it was too busy and settled for this Denny's. OMG. There's plenty of tables open and we had to wait. There's not enough waiters on waitress to go around, but there seems to be 3 different host. The service is horrible. Not friendly at all, always in a rush. There was no happy face. Seems like everyone got out of the wrong side of bed today. The restaurant is not full. Not sure why they seem to be so busy. Broken machine disappointed the kids, because they wanted a milkshake. No luck. This the by far the worse Denny's I've been to.

Kinda rude had to ask for straw napkin god forbid when I asked for creamer she literally slammed it down it seemed like we just bugged her only offered first cup of coffee they charge 399 a coke never asked if we needed a refill the 2 stars are for the food even though she must have left it sit there cuz it was cold food is good recomend Denny's?yes this location no!

We love Dennys because we know the kids portions are just right. However, this was probably one of the longest waits and worst experiences we have ever had as a family of 4 at this chain establishment. It’s very clear that there needs to be more manager support and kitchen staff. Our server was very kind and kept apologizing for our wait. But that doesn’t excuse almost 50mins for our food to come out, and then to be served the incorrect meals. At which we determined we will not be returning to this location.

Usually get good service, but not tonight. My son and I were two of only three people in the entire restaurant! Slow night I guess. Service was too. I didn't get one refill on my drink because it was never offered to me. I don't normally write these kinds of things and honestly, I prefer not to, but tonight was really, really bad. We go to this Denny's fairly often and it was very disappointing tonight. I don't know if the server was new, but even if she was/is, I don't think it's any kind of excuse. Food was good.

Denny's has gone down hill. The food is way over priced then I remembered and the portions are smaller as well. I used to get the chicken fried steak and eggs whenever I went to Denny's and would leave there full with half a plate to take home now when I went this time the portion was way smaller I ate all the food and was still hungry when I left. The poor servers they were short staffed doing their bussing and checking out you can tell that either management doesn't care or know what they are doing. Id rather find another place to eat next time.

The food was good and our waitress was good. But the owner of this particular Dennys location needs to have more servers and more cooks during their breakfast time. We waited over a half hour for our food because they are too 'cheap' to hire an adequate number of servers/cooks to provide good service for their customers.

Stopped by to place a to go order. Service was very slow and while not many customers were there, it took over 40 minutes from placing my order to receiving my order. Service could be hit or miss. I ordered the Santa Fe Skillet. As you can see from the photo, they didn’t even include the veggies that it comes mixed in with. I also got a side of hot sauce and it was literally a couple squirts in a cup, basically empty.

Food was as expected which we like at a Dennys. Unfortunately service was poor. Waitress checked on us once as we were without coffee most of the meal. As a customer it feels disappointing to see staff chatting it up in their area. The hope is that management implements a corrective action.

Jason S

Multiple problems on 11/20/2025 6am visit. Server tried to memorize my order and when repeating it back got it wrong and had to be corrected. I asked for grape jelly for my toast and server forgot until I had to mention it again. Was most of the way though my meal, including the toast before I was even recognized as existing. I also was never offered a top-off of my coffee. It's immoral to thin out the bacon and charge more for it. The dining hall was cold because they are apparently trying to squeeze out that last bit of profit.

Though it was busy. There was stuff smeared on the glass and booth seat, eggs, food and crayons under the table. The first cup of coffee was cold. The waitress tried to leave after taking 3 of the four orders for drinks and we had to call her back then again when we went to place the order for the food. She forgot one of the drinks when she did come out. She seemed inconvenienced when we requested sugar and more jelly for the coffee and toast. In short the service and cleanliness of the facility has dropped significantly.

To start off if I can give this dennys a negative review I would. The waiter was nice but the manager and cooks were horrible. I advice everyone not to eat there. I ordered a omelette with cheese and bacon and spinach. I received my food 30 minutes late and the omelette only had spinach I asked for them to please remake it and the waiter apologized and the cooks threw on 2 slices of cheese and sprinkles of bacon on the same omelette. Once I told the manager she was very rude and said okay fine I’ll take it off your bill and when I stated I’ll just leave she said okay fine you can go then. She wasn’t accommodating and had attitude the whole time.

WORST EXPERIENCE EVER! First time ordered online delivery ,received wrong order with no white toast on side , asked for no mushrooms and got mushrooms in the omelette, ordered regular hash brown but received crispy one! No condiments. Seriously I don’t u understand How can they make these many mistakes in my order. We expect the order to be correct when ordering online delivery but they did not meet my expectations especially when I was starving ! I would never order online nor visit this dennys location also would never suggest anyone here!

Never had a bad experience at Dennys.. Its not a 7 star restaurant but the price doesn't reflect it either.. Good food, fair pricing and always good service.. Comfortable surroundings and would recommend to anyone...

This morning I was at the grocers and decided to stop off at this dennys only to regret giving them a 10th chance but I chose convenience only to regret it and leave to another dennys location because I wanted dennys that bad. The restaurant Wasn’t that packed gentleman cooking. The food had orders, ready and ring the bell for servers and servers for about ten min just chit chatted it up cooks noticed me wondering why the long wait and they too wondered why the servers weren’t picking up orders from the window after about 10 min I had enough and left just payed for my coffee cuz that’s all I managed to have cuz my food was at that window sitting there …other patrons left as well the service here is horrible for about 10 years I’ve seen it decline at this location and from now on moving forward I won’t go to this location .

I Went back and found a hair on my food. They were sorry but they only replace the fries and cleaned that side--where the hair was.

The manager here is awful! Customers left because they moved themselves to a booth from a table. . Never coming back. Here is her back!! I’m so mad for that family that left.

Went to this location to eat breakfast at 9:30am on a Wednesday. I was greeted by the host and seated. After 5 mins the host came over and asked If I wanted something to drink. She brought it to me and I told her I was ready to order and she said she would tell my waiter. After being there for 15 mins with no waiter I went around the corner to see if I could get the waiters attention and there were 3 workers standing around laughing and giggling. There were 3 other customers in the place, it's not like they were busy. Needless to say, I walked out of the place.

First time here. The server was great. Good customer service. Unfortunately it took about more than 30 minutes to get seated. We noticed a bunch of empty tables and a big line outside waiting. Then there was a bunch of food just seating getting cold. We knew it was going to take another long waiting for our food. Not sure if their short staff. This happened Sunday morning at nine.

Very slow service I would say beyond slow. Food was served cold and for the monthly feature it was poorly presented. The rice looked like it was microwaved the chicken was dried out and the vegetables was over cooked. My daughter has turquoise hair in her food she found a large black hair. No refill on our drinks. My father n laws breakfast was served cold. I told them my plate was awful couldn't eat it. When I got the bill they charged me for it. Manager was unwilling to remove it from the bill until we refuse to pay. This place use to be good but the last few times the service and quality sucked. One time we walked in 10am no waitress around and the music from the kitchen was extremely loud it was banda music played from the back of the kitchen we waited laughed and walked out. This place needs a serious change of ownership and management.

Stop by to my local Denny's for some breakfast, it took the waitress 12 mins just to sit us down when we were the only ones in there at 4am ... Then to top it off she brings us our drinks & 1 of our cups have red lip stick all over the top!! U could tell they DNT wash their dishes at all here ! DNT stop at the Norco Denny's especially with this COVID 19 stuff going on..

Wow I don't even know where to start. My 55th birthday, so I tell my wife I want to start at Dennys for breakfast. I order grand slam w biscuits and gravy over easy eggs and sausage. I also ordered from the 55+ menu chicken fried steak. Simple enough. After a long while, they bring out the biscuits and gravy and the sausage and egg and the salmon I did not order. I informed them that was not what I ordered and they took the food away to make the correct dish. Meanwhile, they are letting the rest of the food get cold as we wait another 20 minutes for the correct meal. They finally deliver the food and rush off....leaving us without silverware...waited so long for them to check back, that I had to get up and walk behind the counter to get my own silverware. My wife ordered a fried cheese sandwich that was to have marinara, but nope. Just a sad little dry cheese sandwich. So we went to pay, and their credit card machine didn't work; thanks to my wife, she had cash. World's worse birthday so far. EPIC DENNY'S FAILURE

I gave this Dennis a another try after a bad experience, I went there for Dinner, the server was pretty rude, you can tell she is not happy to be there, manager needs to pay attention to that, rude people shouldn't be, interacting with the public mostly at restaurants. I had a gift card, I intended to pay with, the card reader didn't take it, the same server (a black lady) rudely state that the card was not working, I know, when that happens they have to punch the numbers if the card manually, after I tried again, she told me that she couldn't help me, and she couldn't do nothing about it, we insinuated that it had to be done manually, she responded that only managers can do that, she didn't even bother to call a manager. I paid with my credit card, I went to another location, the lady right away did the transaction manually and everything was fine. Never again will step a foot in this restaurants, unhappy people serving your food, that's a recipe for disaster.

Horrible service been waiting for over a hr for food and had to keep calling other servers because our wasn’t available. She seem to be acting like she busy doing nothing. I waited over 30 min just to put breakfast and waited another hr just for simple egg breakfast. Dont come here. I don’t recommend this location. I would give it 0 stars if i could

Horrible service, I ordered food today to pickup was waiting for over 20 minute after my order was supposed to be ready. Told 3 employees who worked there about my order, one employee told me they would bring my order to the car for the inconvenience. Waited in my car for another 10 minutes. Came back into the restaurant my food was sitting on the counter the whole time. I spoke to the manager she said next time don’t pay online just come in the store and that was her response to fixing the problem. I will be calling corporate to address this issue as well. Terrible customer service. Than I order hash-browns and there was barely any hash browns in the container. It looked as if someone had ate the hash browns.

Service sucks, took a while to get seated, for waitress to take our order . Our food came fast, good thing. There wasn't very many ppl there. Whole time we were there waitress never checked in with us, never got a refill on coffee or anything. This guy in the kitchen kept picking and eating fruit with no gloves on, kinds gross. We kept waiting for our check to pay I had to waive my waitress down. Nope no tip, not good service. IHOP is better!

I’ve been there twice this year. Both times the AC was either off in the dining room (but not the restrooms) or “not working”. If you want to eat with the room temperature being about as warm as the inside of a car on a regular day. Come here to this Dennys. The food is well made. But I could barely enjoy the food. One of their front doors needs fixing. Idk. Just a lack of care for costumers.

STOPPED IN HERE FOR A QUICK BITE FOR BREAKFAST 🍳🥞. WAITRESS SEEMED LIKE SHE DIDN’T WANT TO BE THERE. FOOD WAS OK MANAGER WAS WALKING AROUNG MAKING SURE EVERYONE HAD THERE COFFEE TOPPED OFF. AFTER WEEETE DONE EATING THE WAITRESS JUST DROPPED OFF THE RECEIPT AND DIDN’T EVEN PICK UP OUR PLATES.LOL EE ALSO WANTED TO ADD A BREAKFAST TO GO FOR GRANDMA 👵. WE DIDN’T GET A CHANCE TOO. WE JUST PAYED AND CALLED IN A ORDER TO GO DOWN THE STREET AT BOBS BOG BOY 👦.

+4

Michael

They messed up our Christmas dinner by leaving out the most important dish. I called twice, nobody answered, and in the end I got no refund and no food. Just a complete disappointment. If you’re ordering from this Denny’s, be warned: they might ruin your night too.

Julie Swatosh

Sorry but this place is trash my husband and I went there three times before and all the time well the waitress that we’ve had always have a bad attitude and aren’t polite, this last time we went was Sunday it was a few ppl sitting down eating and the server didn’t come to us until it was about 20 min to ask us what we want to drink? Then took 20 min to get us the drinks we still had a bit patience and gave her grace and waited for another 15 min then we just hit up and walked out along with these two gentlemen sitting in from of us they were late for a meeting I overhead them saying they had sat there for an hour and only had gotten drinks . This place has potential but has to do better.

Carol Tomlinson

The waitress hardly talked. Not pleasant at all!! I asked for mustard and was given old mustard packets that were hard and dry. They won't honor the kids eat free sign outside if you order off the value menu. Drinks are 3.99. Crazy! Food was blah. Definitely, will not be returning.

Name is unavailable

Never going to Denny's ever again. Nothing like being ignored and then having to hunt down your bill just to pay and leave. On top of this, the menu had no advertising deals like we see on TV, menu is much smaller and food is poor quality. Goodbye Denny's

Lemon Head

5$ orange juice and they gave us small glasses, waitress gave another table really big glasses and they did not ask for bigger glasses, probably family (maybe race motivated). I don't like favoritism. Portions were lower than other Denny's, everything was greasy, the plates, the table, and every person in here was coughing and not covering their mouth. This place has a sticky substance on every table and counter, unacceptable! Disgusting place, go down the road and go to another location. Unacceptable! Unacceptable! OVERPRICED!!!

Robert Curtis

Upon entering Dennys all seemed positive. The young man stated he was also a barber. I work for stylist and barbers so this negative review is not easy to give. I was comfortable setting at the bar but he was insistent that I move to the other side of the restaurant where a group of about 15 youths are seated. I felt uncomfortable invading their fun. So instead of arguing with the server about a move to a table I opted to leave the restaurant. If the bar is off limits for use perhaps having the bar removed would be a solution. Hope management discusses this matter with him. It is now 2 am on Friday morning 10/17/25.