For a limited time only, get your FREE Sandwich at Potbelly Sandwich Shop when you download mobile app (iTunes or Google Play) and click on the ''perks tab'' on the bottom. The offer will automatically be redeemed when you pay using the app. You also have the option to turn the offer ''off'' to save it for a later time. Head over here to find a location near you.
Potbelly Sandwich Shop: FREE Sandwich (Mobile App)
by Ken on ( Leave a Comment )