I looked over the other reviews and I don't get it. Maybe they've suddenly gotten better. I moved to Pittsburgh about four months ago, so I only have recent experience to go by, and I think this place is great. Would they rate as well if they were in New York or San Francisco? Maybe not, but this is damned good Thai food.
I've eaten outside (dinner) and gone for takeout - both were excellent. I like really hot food and usually end up disappointed. Some places just throw a bunch of pepper in so it taste's peppery rather than having heat. Last night I got a red curry with chicken. I told them "Thai hot" and assured them that I knew what that meant and got a great (and very hot meal).
I am a little baffled by the mix of Chinese with the Thai - I guess the Yinzers in Pittsburgh can't really tell one Asian cuisine from another