I also want to add...

we stayed at the Sheraton Hotel in Chicago last week. A total of six nights. I was worried about the mattress being uncomfortable and having added pain. Well, it was not uncomfortable. It was great. I slept wonderfully and had no residual pain. And, it was such a luxury to have a clean, puffy bed each night. I just love that.

Apparently, they sell the beds and linens

http://www.sheraton-hotelsathome.com...&itemID=SH-124

I already have a good mattress, but I would consider this otherwise.