When my husband and I purchased this bed we bought it because of all the great things we had heard about it. After the initial break in period the bed became increasingly hot. The warmer we got the more we sank into the bed and the hotter the bed made us feel. Now when we sank into the bed we were unable to move and change positions while sleeping therefore we would wake up with terrible back pains and shoulder pains. My arms are constantly falling asleep because I sleep on my side and I can not roll over to change my position without fully waking up. I do not recommend this bed it is too hot and does not give any support for anyone.