After trying out the Select Comfort sleep number bed and waking up every morning with back pain regardless of the setting, I returned it and got a full refund. I investigated and tried, in store, a number of mattresses. I finally narrowed down to the Comforpedic and the Jamison mattresses. Both were very comfortable. Both have very similar warranty but then I started looking at price, for the Jamison Gemini Talalay (100%) Latex mattress, king size, it is about $1000 cheaper than the Comforpedic, which is not 100% latex. This was comparing the top of the line of both mattresses. the more I...read full review »