Which sandwich chain restaurant uses an antique stove in its logo and has the motto, "Fresh, Fast & Friendly"?

Potbelly Sandwich Shop started out of an antique store in the Lincoln Park neighborhood of Chicago, that decided to start selling sandwiches to customers in 1977. As of 2019, the chain of sandwich shops has over 450 locations.

Asked by Jason Forbes · Last updated 5 years ago · 681K views · SOURCE