First off, much of what they serve is gluten free. That's great as one of my friends has celiacs disease and loves Thai food.
Second, the place is beautifully done. I love the patio even if 16th is really busy. The large windows and the nice interior space make for a welcoming space.
Finally, the food is consistently good. I tend to order hotter spice levels here because their hot is not scorching hot. That's about the only thing I can think of that is negative but that's an easy fix.