This place was authentic according to my wife who's mom us from Hue. She said it was the best bun no hue she's had so far in Phoenix. I had the bun rieu, and it was good, but have had better. The egg rolls were a little disappointing, but not bad. I loved the feel of the place; out in the open in the middle of the market place.
Our second trip here - not as good. Seems there broth recipe is inconsistent (referring to the Bun Bo Hue). Was still ok, can't go wrong with the price.