A new option for Punch Cards is the ability to create a window of time that the punch card can be used within. This is a great option for something like Bring A Friend Week or if there's a special price promo for a certain amount of time.
đ Note - Punch Cards do create sign-ups as members, so if you're doing something like Bring a Friend Week and want to keep them as Gym Leads, use the Drop-In window option: