Member Splash can collect payment when members book a facility, and refund it automatically when a reservation is cancelled.
To set it up, see Reservations - Paid Reservations (Facility Payment Settings).
For cancellations and refunds, see Reservations - Cancellations & Refunds (Paid Reservations).
Collecting Payment Separately
If you'd rather not charge at booking (for example, you take payment by check or in person), you can collect it separately:
Leave Paid Reservation off for the facility.
In the facility's confirmation email, tell members how and when to pay, for example with a product, a form, or at the front desk.
To check who has paid, download the reservations report and compare it with your Transactions report or Form Entries. Account numbers make matching easier than names.
NOTE: With this method, payments and reservations aren't linked. Refunds aren't automatic, so you'll handle them yourself.