Old Chengdu - Diamond Bar

Great hole in the wall. Nice tea selection and good food. It's not overly spicy like a few places. Toothpick Lamb/Mutton is great.

Very spicy food, very enjoyable. The atmosphere feels very Asian and well decorated. The service was soso for one waiter and very good from another. I guess it various. The food was fair amount and enough to share. The prices of the dishes are reasonable. The whole table ordered the cumin potatoes, cold noodles, mixed mushrooms cooked in dried pot, and boiled fish. Rice comes extra, $1 per bowl. However, the bowl is of fair amount, approx. two servings each. Each of the dishes has distinct flavor that is different but tasty. The only complain I have to this experience is the mixed mushrooms cooked in dried pot is awesome but way too many peppers, it was a workout to find food later on. Would recommend for those who like spicy food, and would not recommend for those who don't. I personally would visit again.

I really enjoyed the dishes and service, fantastic location next to my house. The cashiers are always kind. Highly recommended.

I strongly suspect it is a pre-made dish! I have eaten at their house no less than five times before, but tonight I ordered two dishes that seemed wrong at first glance. There were no more than ten pieces of sausage in the dry pot sausage, all of which were filled with pork belly. There was a thick layer of bean sprouts underneath. Not fried and completely tasteless. The potatoes, green peppers and other ingredients in the fish-flavored eggplant are all half-cooked. It feels like the materials are processed in advance, put together temporarily and heated in a microwave oven before being sold. There is no sincerity in the Chinese food business. Stop fooling consumers. I am very disappointed. I used to think this restaurant was delicious, but now it has completely changed. I will never go there again.A huge shame to Chinese cuisine. Highly suspect they changed management, now all dishes tasted like they're processed in a factory and microwaved before serving. It's not just the bad taste of food, I'm worried about the source of the ingredients and whether they're safe to consume. Will never go back again. I want my money back.

I am a returning customer. This place used to be a 4 star. It seems like the whole staff was changed and so did the dishes. It’s terrible now.