Thank you... I am glad to see that there are folks out there that have the same back problem I do after sleeping on that so called bed. Just to let you know, help is on the way. I was on a flight to HNL in F class with a lady that was an interior decorator for Marriott Vacation clubs. I told her that something has to be done with those beds! She said that the owner of the mattress company is very good friends with JW, and that all protocol for all Marriott hotels is that they have that mattress. She said that the new renovated hotels will have thicker beds. I recently stayed at a new courtyard and it did have a thicker mattress. Who knows, I'm staying at Hiltons where I can walk the next morning after sleeping.