Purchase mattress 4 years ago started breaking down so bad even with bedspread on very noticeable contacted sealy and insisted on someone looking at mattress with numerous emails and pictures sent to them stated yes it had breakdown but not serious enough for warranty to cover listings on warranty might as well not have told me if in a few months contact again because it was still be under warranty big joke so I'm stuck with a mattress with sagging I'm the only one used would never recommend