This mattress I was told by City Mattress was the rolls royce of mattresses. I needed to get a Dr. note about my back problems to get no tax, they refunded the tax. I have very bad back issues.
Haven't had a good night's sleep since I bought it. Though my back was getting worse but from reading the reviews I am thinking not. Buy a new car not this mattress. And don't trust the sales staff telling you that this is the best there is.