Sub One is one of my favorite places to go for lunch. I used to work near there, and I went to Sub One almost every day. They have a unique vegetarian sandwich with fake meat that they heat up. It's got peppers and onions and melty, yummy cheese and sauce and all kinds of good stuff.
The guys are really friendly, and they learned my name after a few visits. I never had to order...they just started cooking. It's a small, family-owned business, and they seem to be doing well...especially to be in such a hidden location off the beaten path. The sandwiches are spectacular, though, so I"m not surprised that they're doing well.