Service is frighteningly fast - while they're taking your order, they're simultaneously processing someone else's. The food, however is mediocre. I thought that my vermicelli was fine - but my two friends who ordered the beef pho were sorely disappointed. The meat was not even close to rare, and the broth's seasoning left a lot to be desired.
This place does win, though, on price. If you need a quick bite and don't want to drop a lot of dough, this place could do in a pinch. There's far better options, though, elsewhere on Queen.