Originally Posted by
writerguyfl
Occasionally, a hotel will post a charge after a guest has checked out. Things like mini-bar charges, restaurant charges, and fees for room damages all can happen after a guest leaves.
I'm fairly certain that's what happened here. People make mistakes, so it's possible that the charge was supposed to be for someone else.
I've also seen where the property bills the customer for the points stay, instead of corporate. I'd certainly do as others have suggested, and call the property on Monday.