I typically don't mind the hospital, either. Even when I was in every three months, I never really hated it. The only time I've ever really had a problem was this past December, when I was there for two weeks and spent both Christmas and New Years there.
I don't have much trouble sleeping when I'm in, even when they do vitals through the night, or hook me up to new meds. I can sleep right through it and usually end up sleeping until at least 10 in the morning. I love my doctors and nurses, and being able to just focus on getting myself better is wonderful. As much as I hate taking time out from the "real world," sometimes I need it in order to refocus myself.