We spent 70+ nights in ours this summer and the old mattress was killing me. I was surfing the web and happened to see that Walmart had their 8" memory foam mattresses on sale. The queen was $219 with free shipping. I figured it HAD to be better than what we had. Ordered it about midnight on Monday and it arrived on Thursday. Unrolled it, laid it on the bed decking and slept like a baby Thursday night. We spent another 20 nights before coming back home where we have a Tempurpedic and they are pretty close in feel. I don't expect it to last for 20 years like my Tempurpedic is supposed to, but it was also 1/10th of the cost of my Tempurpedic, so if it lasts 4-5 years, I made a good deal.