I have Devics disease and I am in and out of the hospital due to the damage to my spine which causes me to lose all use of my legs. I have a hospital bed at home but when Im in the hospital I noticed that the mattresses I lay on for up to 3 days relieves most of the pain in my spine. When I returned home I found that my mattress is far too uncomfortable to alleviate my spinal pain which is the cause of me going back and forth to the hospital. In December of 2009 I attempted to buy the same mattress used by the hospital to improve my health but... read full review »