Potbelly sandwiches
Sean Cooley/Thrillist

Potbelly's

Chicago

Potbelly's is a sub sandwich franchise with several outposts in Chicago, serving up good vibes and great sandwiches, as per their motto. They use high quality meats, cheeses and vegetables in all of their menu items and deliver fast and friendly service. They offers breakfast as well, in addition to other lunch staples like soups and salads.