Miriam Eufracio

Come here regularly with my kids for breakfast, for some reason I always get Juvenal as my waiter and he is just the nicest. Very attentive and he remembers my special needs daughter order even though morning time she can’t get soup but still is a plus he remembers. The food is cooked just how I like I haven’t had an issue yet. The restaurant seems cleans and everyone is welcoming greeting you as you walk in.

Chelsea Carbaugh

Cozy atmosphere, lighting isn’t too garish. Angel is the absolute kindest waiter & host, funny and very professional. Will definitely be coming back to this Dennys when I’m in need of a nostalgic good time. Thank you Angel!

Dagger Salazar

As always food was fantastic, love this classic American establishment. The standout was our server/host Angel. Cracked some good jokes after a long day, very knowledgeable about the menu and was just a good solid dude. Thanks Angel!

Pedro Benitez cruz

My server fermin was very perfesenal and nice,m'y food was perfec Drink comes fast. And team Work was good. Also l'aura another server help and Nice Musik very happy I Will be Back and recommandé all m'y friend come this Dennys Bécause has good management and very good atmosphère with good food and service

Lindsey Russo

I took my son to a little late night dinner date because we had not been to Denny’s in so long. And let me tell you it did not disappoint. Food was amazing and we had the most attentive and positive server, Angel. Food was great service was even better. We will definitely be back.

Julie Doose

Taylor was a perfect server. She was very attentive and friendly. I would I would return to have her as my server. She made sure our drinks were full at all times and made sure that we were always happy. Thanks, Taylor

Tiffany Parker

I ordered their Seasonal Pumpkin Pecan Pancakes and a Grand Slam breakfast, and a hot coffee. I give high kudos to the Chefs! It was all delicious! And my server was delightful, Omar! He was cheerful and very informative with the menu. I was seated promptly upon arrival and wished a good day by the host at the end, great job at this location!

Edd

I had an amazing experience at the Denny's in Costa Mesa, all thanks to Juan. From the moment I walked in, he made sure everything was running smoothly and that we felt welcomed. He was not only attentive but also went above and beyond to ensure our dining experience was perfect. The food was served hot and fresh, and the atmosphere was warm and inviting. It's clear that Juan genuinely cares about his customers and takes pride in his work. Highly recommend this Denny's location—thanks again, Juan, for making our visit so enjoyable!

Shelly LaPointe

Always a friendly, reliable and cozy place for a stop 👌

Melissa Rojas

LAURA, SAMUEL, SHERRY and TAYLOR ARE AMAZING ASSOCIATES! ALWAYS AMAZING WHEN WE COME HERE!!! Our food is always delicious, fresh and tasty. My best friend and I always come here when we’re in the area, I’m sorry to the other fast food chain restaurants but the quality and prices are much better at Dennys! I don’t think there was ever a time I didn’t finish my food😆

Robert Ceballos

A great location right next to the freeway. Service was great and not to packed was able to get a table right away. The food was fresh and was accurate to order. I do recommend this location and also check out the value menu for great deals.

Sydney Milagro (Sidmi)

Angel is a fun and professional server at this location and made sure our food was in the best quality possible. He was attentive of us and our food and definitely made us want to come back to this Denny’s location as our next favorite spot.

Muy rica la comida, excelente trato por parte del mesero \nUn ambiente muy agusto. recomendado

Sheralee is the best also giving my friends and I the best service. Will always return to this Dennys especially with sheralee being our waitress!!!!

VEGANS BEWARE! They still use milk in the plant based pancakes. Rated 5 stars so it would be seen

Angel was the absolute best, such a wonderful service and ambiance. Was funny and delightful. Food was delicious ! Loved the slammin Diet Coke!

Angel was the absolute best, such a wonderful service and ambiance. Was funny and delightful. Food was delicious ! Loved the slammin diet coke!

breakfast is especially good but all items seem to be good value and service is always excellent. Also, the owner is often around making sure everyone is taken care of.

Love this location cleaned my plate my server Juvenal was a pleasure will be back very soon I came with my granny and my little brother and we enjoyed everything always water the crackers and thous…

Best service find this ambience the restrooms are impeccable of course, on a Monday night, you would expect that because it was very slow. However, there was a lot of action at midnight. I had a fe…

Dennys in Costa Mesa was a great and wonderful place to eat. Great food and customer service.Elizabeth was our waitress and she was the best. Kept our drinks filled, amazing customer service and ve…

Dennys in Costa Mesa was a great and wonderful place to eat. Great food and customer service.Elizabeth was our waitress and she was the best. Kept our drinks filled, amazing customer service and ve…

Dennys in Costa Mesa was a great and wonderful place to eat. Great food and customer service.Elizabeth was our waitress and she was the best. Kept our drinks filled, amazing customer service an…

Stopped by to get a quick breakfast, since restaurant was not busy. Service was quick but utensilsv and napkins were not set at table, so we had to wait few minutes after waving my hand to let them know... So far , food was good, nice atmosphere, good deals for seniors

Alexa

I had a great experience at this location, food was great and my server was delightful, Angel! He was cheerful and very informative with the menu. I was seated promptly upon arrival and wished a good day by the host at the end, great job at this location!

Adam Huey

To be clear I love this Denny’s. I frequent often and even during their busiest times I feel like they run a tight ship with great customer service, no wait times to be seated, and food comes out quickly. However, anyone using the app for discounts, should double check the calculation for discount. To start, you can see my receipt from the picture below. I was expecting around 4 dollars off with the 20 percent applied. In the app, it states 20 percent off you entire order, it does not describe any sort of restrictions to this even when you click view details. For example, the person at the register told me that the super slam does not count towards the 20 percent because it is already so cheap. So already, I was a bit caught off guard because there was no fine print on the app about this. So given the receipt below, not including the super slam, before tax 3.99+2.19+1.99+1.99+1.99=12.15 12.15 x (20%) = 2.43 But I was given a discount of $2.39. I know it is just a few cents, but as an aspiring accountant I would love to know the process behind this calculation I have already sent feedback to corporate about this. I don’t blame this location in particular, but the fact is this seems like a misrepresentation on the corporate side. With around 1300 locations nationally, let’s say and average of 10 coupons like the one I used today are redeemed at every location, and taking into consideration my 4 cent deficit…. 1300 x .04= 52 x 10 coupons = $520 x 365 days = $189,800 of discount promised but not given. Maybe I am crazy and have too much time on my hands. I welcome someone to tell me differently and that I am wrong, but if something like this could be proved…Denny’s I think you potentially have a problem on your hands…

Holger Kraft

The servant Omar was very friendly. Breakfast was Denny's like... good. It's getting more and more expensive. Breakfast at Denny's with my 4 headed family ? Hu... expensive

Usually not the type to leave reviews unless I really feel like crap about the place.. Walking in, Sheri (the older blonde lady) immediately told a different male server to serve me. My server wa…

Usually, the food is very good, and we are steady breakfast customers; however, I don't recommend ordering the breakfast slam containing sausage. I have had digestion problems since last Saturday. Ot…

Usually, the food is very good, and we are steady breakfast customers; however, I don't recommend ordering the breakfast slam containing sausage. I have had digestion problems since last Satu…

Usually, the food is very good, and we are steady breakfast customers; however, I don't recommend ordering the breakfast slam containing sausage. I have had digestion problems since last Saturday…

Visiting in the area and hearing that many Dennys will be closing prompted us to stop in for breakfast. Can't go wrong with the grand slam. Ordered coffee, a very good cup. I had decaf.\nLooking at…

We got here kind a late after a major music festival nearby. We actually purposely chose this location because it was further away from the music festival and we still saw other people from the f…

Awful. Stopped in on a late Saturday night and wished I would’ve went to Jack in the Box. The server was excellent and very nice and attentive but the food was disgusting. I was hungry and couldn’t…

Went for breakfast and it was worth it. Staff was nice and did a great job. Food was good. Very busy during OC Fair so we did expect to wait to be seated and served. Will go again when in the area.

Went for breakfast and it was worth it. Staff was nice and did a great job. food was good. Very busy during OC Fair so we did expect to wait to be seated and served. Will go again when in the are…

Went for breakfast and it was worth it. staff was nice and did a great job. Food was good. Very busy during OC Fair so we did expect to wait to be seated and served. Will go again when in the area.

Went for breakfast and it was worth it. Staff was nice and did a great job. Food was good. Very busy during OC Fair so we did expect to wait to be seated and served. Will go again when in the area.

The food is good I enjoy mostly going for breakfast. The service is a little spotty sometimes is great other times ok but I will prefer my service person will stick to one language he keeps switc…

The food is good I enjoy mostly going for breakfast. The service is a little spotty sometimes is great other times ok but I will prefer my service person will stick to one language he keeps switc…

The food is good I enjoy mostly going for breakfast. The service is a little spotty sometimes is great other times ok but I will prefer my service person will stick to one language he keeps switchi…

Certain food items were a hit or miss. Got the all American slam with pancakes. Would not recommend the scrambled eggs as I found them a bit overcooked. The hash browns were good, but could have be…

This is your average diner. They have a parking lot dedicated to Denny's. We came at 11am on a Sunday and was seated right away. Our waitress was super sweet and kept checking up on us throughout. …

NOT HANDICAPPED FRIENDLY\n\nHandicapped parking in back with entrance on harbor??? terrible . You know the elderly like it here

Poor service. 35 minutes for food to arrive. Waited Ten minutes for a glass of water The pancake showed up five minutes after I was finished with my eggs and the syrup showed up three minutes after…

I ordered pick up online and went to pick it up at the time they said it'd be done. They ended up having me wait 25-30 more minutes at the place when it had already been 45 minutes since ordering. I …

I ordered pick up online and went to pick it up at the time they said it'd be done. They ended up having me wait 25-30 more minutes at the place when it had already been 45 minutes since ordering. …

Baris Dyan

This morning, I came to your establishment to pick up an order. There were three people working in the kitchen (they appeared to be Mexican). I called out to all three of them multiple times, but they completely ignored me and showed no interest in helping. I had to wait for about 15 minutes just to receive my order. I couldn’t understand this behavior. This is a business, and basic courtesy should be shown to customers. Encountering such indifference and rude attitude was truly upsetting. This kind of behavior damages the image of your business and seriously affects customer satisfaction. I wanted to bring this situation to your attention and kindly request that appropriate action be taken. ( Except Omar, because he finally showed up. He humbly gave me the order. Sorry about the wait.)