Well what can I say it's a bed in a bag. You unroll it wait 24hrs in my case it was 3 days and you lay on it. It is cumfy and it does have 3 zones, I will say it is good to sleep on whether or not it will last as long as my previous mattress is another thing though but for now it is a good mattress for the money. I will report back when I have used it a bit longer as I have just started using it