Customers receive $5 in Denny’s cash when they accumulate 60 points at Denny’s. They must use points within 30 days to prevent them from expiring. A consumer must sign up through the Denny’s Diner Perks app or with the Denny’s Diner Perks section at Dennys.com to begin collecting points.
Diners at Denny’s can also access cards at the restaurant, but they must register them before redeeming awards. An individual must provide his name, ZIP code, mobile phone number, birth date and email address to register. As of 2016, each member receives a free Build Your Own Grand Slam when registering and additional surprise rewards for joining.