This place is great! Parking can be had in the lot just past the building on Bridge or across the street in Dave's lot (be quick). Seating is non-existent, though others have said you can sit in The Angle.
Choices are limited here, but what great choices there are! The menu is limited to a handful of sandwiches, all with house made ingredients and they have a Coke fountain. The sandwiches truly do not require a side of chips or anything. What the sandwiches do require is a knife, fork, and a handful of napkins.
Do yourself a favor and get the crunch (potato chips, which add some texture and salt) and get your sandwich dunked. My first trip there, I just got the sandwich wet and it was a challenge to cut through the crusty bread. On my second trip, having it soaked worked beautifully even with a 15 minute trip back to the office before I dug in.
I got the eponymous sandwich (The Bogtrotter) on my first trip and it is a great place to start. The Chicago Combo was also delicious, but the cheese sauce is to die for!