Other "Rewards on Repeat" benefits include free Chips and Guac for new members, the option to select your birthday reward and ...

Chicago-style hot dog and sandwich purveyor Portillo’s has launched its first-ever loyalty program, except with one key difference from most of the fast casual crowd: the program has no app. An ...

Portillo’s, the fast-casual restaurant concept known for its menu of Chicago-style favorites, today announced the launch of Portillo’s Perks, an app-less loyalty program that rewards guests for their ...