I'm not sure what could happen with the hotel, you'll probably be fine, but I agree with your husband! Normally when I go to Europe, we stay up all night the night before we leave, take a shower, and hit the road with plenty of time to get breakfast at the airport, and then sleep as much on the plane home as possible. That seems to get us right back into our time zone quicker than if we were to sleep for a couple of hours the night before we left.

Have a great trip!

-GG