The Beautyrest mattresses are a bit pricy compared to other mattresses but worth the extra money. The cushion top makes the mattress feel soft while the bottom portion gives the mattress a lot of support. You can use this mattress on a platform bed without a box spring and still feel comfortable and level (i.e. no sagging!). The beds have enough support that you do not feel others moving on the bed when laying down. I expect this mattress will last for years.