This is a great mattress if you like a firm mattress. It doesn’t sink in like a normal memory foam mattress. My husband and I don’t like mattresses that feel like they are “hugging” you. With this mattress you lay on top of it rather than in it. It is cooler in temperature. Only slightly negative thing is that it only got to 9” not 10”. In the photo I added I’m pressing down rather hard and as you can see not much give.