You may want to prevent people from reserving a class or cancelling their reservation at the last minute. You may also want to require people to reserve the night before for an early morning class. This is easy to do with WODHOPPER.
To set a global requirement for RSVP Cut Off
1. Gym Settings -> Schedule Settings
To override the global setting for an individual class (for example, to require RSVP by 9pm for 5am class)
1. Gym Settings -> Weekly Schedule [Tap Class to Edit]
2. Tap "RSVP Between ___ days and ___ minutes prior to class"
3. Enter 240 minutes (8 hours prior to class)