Actually, twice over. His payment failed, I called CS and they covered him. Then his payment came through a few days later.
That guy was such a jerk. One saving grace was that I have a twin air mattress kit for $30 (total, not per night) but that price goes to $50 “when given less than 24h notice”. It’s a way to deal with unregistered guests. I never would have approved 6 people to stay in my 4-person place, but at least I received some kind of payment for it.