Good food. Seriously, they have good food and the portions are not small. Their lunch is super cheap and even dinner is under 10$ (but again cheap doesn't mean bad).
Service is good. Nice waitresses,been though it's small they usually have 2 waitresses which is nice.
Decor is kinda "common Thai" if that means anything.
All and all very good place to have a good dinner when on a budget and still feel like a restaurant. (Or lunch) always nice to see a family business that knows how to do everything right.