I'm guessing Champaign-Urbana doesn't have a very large Vietnamese population, since this is somehow considered a 4-star Vietnamese restaurant.
First, it took forever for our orders to be taken, and a table that got seated 10 minutes after us had their orders taken & brought out first.
Secondly, I thought the banh mi (dac biet), quite frankly, sucked. The pickled vegetables overpowered the flavor of the meats, they were too tart, and there was too much of them. Something tells me most of the people raving about them haven't had legitimate banh mi.
On the plus side, the guy who was working the counter was very smiley & friendly to a table with a mom & two young kids. I thought that was very sweet.