Save Your Money
I have been to Bangkok six or eight times and have gotten to know Thai food. This isn't the place for it. This may be average for Thai food out of the country but not real Thai. The staff is rather impersonal and not real efficient. The cost is not cheap, but on top of that I noticed an amount added to my check that was not identified. After asking the waitress she said that the additional amount was to finance the trees and plants that decorate the restaurant.
Try some place else.