I don't know if this was the best place that I've been to, but it was really good. I had the pad see ew (stir fried flat rice noodles with Chinese broccoli and egg) with chicken and the BBQ Spare ribs. The spare ribs were really soft and juicy. The bbq sauce had a little sweetness to it, which I thought was good. The pad see ew was good too, which is my favorite Thai dish. It definitely didn't disappoint.
I also like the decor of this place. It feels very authentic because the servers wear traditional wear.
Definitely a good place for Thai food. I don't imagine that it gets any better in Vegas.