This is a good little Thai place. It's a small location, but the food is great and the atmosphere is authentic.
Pros:
Food is fantastic (especially love the Crab Rangoon and the Pineapple Fried Rice)
Service is prompt
Staff is very helpful
Atmosphere is wonderful
Cons:
Small interior (it's a good idea to make reservations for the weekends)
Street parking only (but this is Pittsburgh and that's to be expected)
In summary, this is a great place to satisfy a craving for Thai food. While the interior is small, if you're visiting while the weather is nice, they do have an outdoor seating area. Definitely make reservations on the weekends.