We already have two of these Mattresses in the 10" from Zinus, and love them so much that I had to have on for myself, and went with the 12". You can't beat the quality and comfort, especially for the price. I am giving 5 stars all of the way. The only thing to warn about is the slight smell when you cut the bag and unwrap it. We just took 4 dryer sheets and put in between the mattress and mattress cover and it goes away quick. Love this Mattress!!