I waited 3 weeks to write this review so that I would have some experience with the new mattress. This is absolutely what I was hoping for when I ordered it. It was deliverd as, and when, promised, was easy to open and was ready for duty within 24 hours. It is supremely comfortable for both my 105 pound mini-wife and her 250 pound maxi-husband. Neither one disturbs the other getting in or out of bed (vastly different schedules) or flip-flopping around at night (if we even do that anymore.) We both now awake well rested with no soreness from pressure points. All this at a price that is a fraction of the Big Name brand that runs into the thousands of dollars.