I've been here a few times now and I have to say that I really enjoy the experience. Is it the best Vietnamese food in town? Probably not. But, its got a great atmosphere, is in the heart of the downtown Phoenix in the historic San Carlos hotel, and is open for lunch. The last part is an important factor when you work at the building right across the street from it :) I've had the Pho, the lunchbox, and yesterday I had the Bun salad. I really enjoyed all of it - and I know the price might not be super cheap but I think its a good value for lunch and we really enjoy having something besides bar food in the downtown area. Try it out yourself, I think you'll be happy you did too :)