I received this product for review. I can honestly say after sleeping on this bed for over a month I have never owned a better bed. Great for back and side sleepers, I love it. It's worth the money. This bed is somewhat firm. I love the cooling feature. The mattress cover is cooling also. I've never slept better. I have the aura ring which tracks my sleep. My score before receiving it was in the low 60's which is terrible, after sleeping on this mattress it's in the high 80's which is really good. Night and day difference. I would buy this mattress again and again. And In fact am getting another one for my son.