Worst rated restaurants in Ontario
Map viewSteer clear of these locations to ensure a positive experience in Ontario. Our list highlights the least favorable places to help you make informed choices and enjoy your time in the city. Ratings are based from 306 places in Ontario
Pizza Hut Express
4265 E Guasti Rd Travel Centers of America 91761-1571
"Very neat and accessible spot. They serve large portions and for economical rates. I liked the menu very much and the staff members were super personal and chatty. I recommend this place."
7-Eleven
801 S Mountain Ave 91762-4861
"Best customer service i have ever had in a 7-11. The clerk cesar is always on top of everything, coffee is always hot. Cesar shows how to use the 7-11 app to get more out of your buck while using th..."
KFC
4371 Ontario Mills Pkwy 91764
"KFC is good and fresh, the biscuits are fresh, soft and tasty... Taco bell on the other hand, they did not get the order right, had to walk in and they did remake it quickly, but it just tasted weird...."
Jamba Juice
1 Mills Cir Ontario Mills Mall 91764-5207
"Their watermelon one is pretty good.Better than I expected First time I tried it but am sure ill try more in the future"
Circle G Krispy Krunchy Chicken
1155 N Grove Ave 91764-2530
"Outstanding Customer Service. Clean, and had a convenience store with everything I needed. Great place and experience."
7-Eleven
2563 S Euclid Ave 91762-6620
"The service is okay there and friendly. They need more parking place there at 7-Eleven. Sometime you can find a parking place. Sometime there's a little wait in line not too long. The parking lot is n..."
Alberto's Mexican Food
2200 S Haven Ave 91761-0739
"Hey Y'all!! If you are looking for a quick Mexican food experience than look no further than this Alberto's. Nothing spectacular about the food but what makes this place stand out are 3 things. 1. Foo..."
Einstein Bros Bagels
"One of my favorite bagel spots. I come here for their egg and salmon sandwich. Limited seating available. There's always a line here, so expect to wait."
Auntie Anne's Pretzels
1 Mills Cir Ste 600 91764-5211
"Yesterday night it was 9pm and they were closing and my kid wanted pretzel bites. They at the counter just gave her the cup and did not charge. It was warm and soft pretzel still. So they were great a..."
Eureka! Ontario
"Excellent food & service - a much different vibe than the one in DT Claremont. More business clientele at this location due to its proximity to the convention center and hotels. A little hard to find..."
7-Eleven
2443 S Grove Ave 91761-6225
Jack in the Box
1780 S Grove Ave 91761
"I always get my extreme sausage sandwich and hasbrowns fresh and hot. I love getting the regular iced caramel coffee!"
McDonald's
832 N Mountain Ave 91762
"I love that place alway soe clean .the bosses there are always telling employess do this do that how about can u pleas do that.and how about a thank u.the employees do most of the work.be polite every..."
Benihana
3760 Inland Empire Blvd 91764-4911
"We visited for my sister's birthday. Our reservation got us right in. Our server was okay. She forgot my brother in law's drink which he had to ask for twice and it did take a considerable amount of t..."
McDonald's
4310 Mills Cir 91764
"We used the drive-thru and were thoroughly impressed. Customer service was excellent. We had a slightly awkward order but that wasn't an issue when ordering and the food was exactly how we'd asked and..."
Carl's Jr.
1445 N Mountain Ave 91762
"Server understood my dietary need for a lettuce wrap on my grilled chicken, and was patient. I appreciate the good service. Food was hot and lettuce wrap was large enough to make it easy to grasp whil..."
Sarku Japan
1 Mills Cir 91764-5207
"Delicious. Small portions. The chicken 🗠teriyaki with noodles is delicious. The beef 🥩 too."
Stone Oven - Gourmet Sandwiches and Salads
1 Mills Cir Fc #2 91764-5207
"This is my favorite spot to eat at in Ontario Mills. They bread is made fresh right in front of you. I usually get the garlic and basil chicken sandwich. It is really good. Taste just like it was mad..."