This place is awesome. I like Thai and mixed Asian cuisine generally, and I thought it was really good but I don't really have a big perspective on authenticity or world cultures in situ. I took my roommate who has travelled all over the world and he loved it & then took his wife (roomie #2) and it is one of their favorites too.
It's easy to find- right across from the Wal-Mart shopping center on Whitemarsh.
It is tiny inside. One time I went there to get away fom it all and have dinner by myself and then my boss and his wife happened to cometoo. Even though they were not at the next door table, they were like 8 feet away.
I highly reccommend the summer rolls, masaman curry, and drunken noodles. I like all of those items so much it is diifficult to branch out and try anything else. Let me know if you do.