We recently purchased a Sealy Posturepedic TrueForm Coll Springs Memory Foam Matress. My husband always wanted one and I didn't want to because of the price. Wow, it's definitely worth paying for. We have a king size bed and how comfortable and warm this mattress is in this cold weather. It conforms to your body and you just sink in with a warm and cozy feeling. I don't think I've gotten such a good nights sleep in years until we purchased this matress. I don't toss and turn and I find myself most nights just falling right to sleep. No more tossing and turning. The only hard part is getting the dog to stay off of it. I think he likes it as much as we do. If you're looking for comfort, rest, enjoyment, this is definitely worth the purchase. You can't go wrong with the matress. A great plus with this matress is that I don't have the sheets splipping off the corners of the matress by morning. Usually I have to put the sheet on every morning, but not any more. I'm not sure if it's because of the texture of the foam matress or the fact that we're getting a good night's sleep and we don't toss and turn and take the sheets off. Great matress!