Back when I was in hotels way too much on business I would move hotels when there was a real business reason to be on one side of town for a day or two but different location quite some distance away the next; just to avoid morning rush in a strange town. Totally defensible. Even a good idea. Also makes more sense to stay at the airport hotel first or last night to avoid a rental car day. Just so happens you get more stays that way also. What a coincidence. The airport thing even makes sense on vacation.