I have to echo a lot of what others are saying. We ate here recently and I really enjoyed the energy and ambience of this establishment. Our waitress was very kind but the service was slow-- I be they are simply understaffed. As others have noted, if you get here around 630p you can expect to have to wait probably 45 minutes for a table; also they dont take reservations and the phone number listed here on yelp and on their website doesn't work!
The food: there's a good variety on the menu and the prices are reasonable but not cheap. Since this was restaurant week, they had 1 app + 1 small salad + 1 entree for $20. We had the pad thai and beef pho; both dishes were just so-so. Both of these can be found definitely better elsewhere.
I really wanted to give this place 4 or 5 stars because of the great reviews their other locations had, but its simply not deserving; I wish I could chalk it up to them being new, but I think being open 2-3 months should be enough time to get most of the kinks out. We might come back to give it another shot. This place caters well to the population nearby and fills in a need: an uptown-style restaurant located without the need to drive, a nice bar, and passable food. I think CO will do well.