I used to have a memory foam mattress and it was comfortable, some times, but did not help keep me cool. I have been eyeing a Stearns and Foster for a while not only for the supposed comfort but also for the touted quality. I am happy to say that I was not disappointed after it arrived. It is also nice knowing the mattress was constructed start to finish from one person… it adds a more personal touch to the experience. So after sleeping on this mattress for almost a month, I am pleased to say I have noticed a huge improvement in my sleep quality and that I am cool throughout the night. I highly recommend this product to anyone looking for a better nights sleep.