Siam Station Diamond Bar — Restaurant in Diamond Bar

They really need to have at least one other staff member manning the front the poor guy is attending to four tables at once on a tuesday i don't want to think about how many he will be attending to during rush hour. I saw at least one couple leave while the guy was out back. The food is ok the catfish was in fried pieces which i was not expecting the menu needs photos so customers can get a better idea about how the food looks like. Very salty though we downed the pitcher of water and it was not enough. I appreciate the complimentary thai tea though and the waiter asking for our opinions...

I recognized this is a well-known Thai restaurant that has locations all around California, which made me feel disappointed when I tried this new location and it tasted quite average.

It's clear they try to use their brand to charge more because the prices are as if they are an excellent thai restaurant but their food is average. I feel bad seeing how empty the restaurant is sometimes but there really isn't a reason to be here when you have better quality thai food 10 min. away at Basil & Co. and Silver Spoons, or similar quality Thai food with better ambiance and prices...

Nice and clean restaurant. They used to show some unsettling videos of butchering meat, but not anymore. Service is always great and prompt. Food is basic, but they do their basics very well. Love all the soups especially the Tom Kha Kai (it’s like a creamy sweeter Tom Yum soup), the curries are all great especially the Khao Soi (Duck meat curry with noodles), and the Mango Sticky Rice (when mango is in season).

I think their fried rice game could use some work and they need to work on their...