Sloppy accounting. I made the reservation with my ...

Sloppy accounting. I made the reservation with my work credit card and gave my personal credit card for incidentals. They charged the whole bill to that credit card, which sent my finances into a tailspin. I have stayed in plenty of hotels before operating in just this way and it's never been a problem. It's been like pulling hens' teeth to get a copy of my receipt so I can submit it to my work accountant. At the same time a colleague was charged for parking when she didn't have a card, so check your bill!