If the renter desires to have charging privileges on their room key, they will need to provide some sort of payment guarantee (like cash or a credit card), but in the event that there is some irregularity with the final statement, the member may still be held liable. There was a recent report of a member not being allowed to make a reservation while a discrepancy was resolved regarding a recent reservation involving a family member's room charges. In this case, the situation was finally resolved, but ultimately the member may be held responsible for any actions (charges/damages) of anyone using a reservation made using their points.