These sammiches are delicious, juicy, messy- authentic. Some reviewers note that the bread gets "soggy". I think that's just the nature of the beast, yinz. I've had their classic, their hot sausage, and one topped with mac + cheese. All were delish, though the classic italian beef was my favorite. It really was a stunner, and I recommend it for your first trip or if you're unsure of which one to choose.
I also love that they deliver. I would eat here more often if my budget permitted.