This is great!  I would say as a warning for summer, it can get really hot.  Be sure to get a mattress pad for that season. 

This has also provided some of the best naps.  You wake feeling very rested and not sore.  It can help with back pain as well.  Also, it lessens the movement of your spouse.  They can toss and turn if they wanted to and you will not be disturbed.

Pros for winter are that you do not need flannel sheets.  It is warm and toasty.

The antibacterial side is great as well.  You don't have to worry about dust mites or bed bugs.  Great for people with allergies.

The warrantee...