The Hilton sounds like a feasible plan to me Tills. I don't know how you will be in your rcovery but being near a hospital and having room service available, fantastic breakfasts, good views and a free nights stay doesn't exactly sound like you will be slumming it!
You would have been welcome to recover in my spare room for a few days but A) I'm miles away, B) the house is a wreck and C) It's most definitely not a Hilton!