When Tempuredic came out with the idea of a memory foam mattress, I thought I am not going to pay that much for a mattress. That all change when I met my husband. My husband had an accident about 15 years ago that left him paralyzed for a while and now he is in terrible back pain. When we move to Oregon all we had was a floor to sleep on. I decided that we needed a bed with a comfortable mattress and that bed would be a memory foam mattress.
My husband and I first decided on the size we wanted, then we decided on the firmness we wanted which turned out to be a 10in (medium). Tempuredic has different comfort levels 8 inch is soft, 10 inch is medium, 12 inch is hard. I was surprised with the mattress it really is as a brain, it remembers how you sleep and forms to your body. If you spouse tosses and turns this bed is for you, you won't even feel your spouse toss and turn. I love the mattres and I sleep great but my husband still complains that he wake up with back pain. I like the bed. however I do not think the mattress was worth the price.
My one warning to you is if you go on vacation and you do not sleep on this mattress for a couple days the mattress will feel as if you are sleeping on the floor...COLD AND HARD!