Most clubs partnered with OpenRounds take credit card and/or cash on-site, making payment painless.
For clubs that do not accept onsite payment, you will be able to make purchases the same way you would if you were charging your items to your member account at your home club. For any F&B or merchandise, you will be prompted to verify your purchases and sign off on the total. The club will send that authorization form to OpenRounds, who will then charge the confirmed amount to your card on file for the round.