This restaurant is pretty much the same as Big Daddy's, the hot dog restaurant that used to be at this same location. The new owners added some new items to the menu, including the Chicago Italian Beef Hero, and the Meatball & Cheese Hero.
The guys behind the counter offer friendly service, and they're a lot faster than Big Daddy. Big Daddy was very friendly, but he enjoy talking to the customers while people were waiting for him to prepare their food.
I ordered the Chicago Hero, and they asked me if I wanted sandwich "wet". I was shocked, because it sounded a little vulgar. The sandwich was good wet.
If you liked Big Daddy's, you'll probably like Heroes too.