The cost of a private Reservation is shared by everyone who plays. You choose your Group Size when you book, and each person pays an equal share.
For example, a [$40] Reservation with a Group Size of 4 costs [$10] per person. The same Reservation with a Group Size of 2 costs [$20] per person.
Three things change for you:
If your Membership includes Play Passes, they apply automatically. You don't need to do anything.
Booking takes about 30 seconds in the App. You set the Group Size before you pay, then send invites from the confirmation page.
Your price follows set rates, including any Member pricing your Membership gives you.
Watch the demo:
https://app.supademo.com/demo/cmup0dl0m0vuoqmh1kjt9o5kf