We finally ordered a mattress and we love it! It's so comfortable to sleep on. We ordered the firm and it's firm but molds to you. You don't realize how uncomfortable your old sinking bed is until you get a new one. I sleep great every night. I can sleep hot even though we keep our house at 72 degrees but haven't had an issue on this one which I'm surprised because some people have said they're known to be hot. I'm overall so glad we went ahead and purchased this after lulling over it for a year.