I love sandwiches, and I've eaten sandwiches from so many great spots in TO. BMB is, hands down, the best!
I must have sampled everything on the menu and I'd have to say my 2 favorite items are the grilled pork Banh Mi and the Pork Belly Bao (if ever given the opportunity to pick my last meal, the Pork Belly Bao will be on the list).