OK food, and decent atmosphere, but overall not very exciting. The food is Americanized like a Chinese resteraunt, but if you don't know any better, you should like it. A little pricey, but so is Boulder!
I really enjoyed the food here during my stay in Colorado. I've eating at vietnamese restaurants in New York, California, and Virginia, and i must say that this place has fastastic and authentic vietnamese cuisine. Definitely give this place a try. You won't regret it!