We already own a Tempurpedic mattress for our owm bed & we love it. We needed a new full-size mattress for our guest room, so I looked at Overstock.com and found memory foam mattresses at a great price - MUCH less expensive than a Tempurpedic. It was certainly worth a try - and we love it!! Shipping was really quick (and inexpensive). We opened the mattress up and let it expand and air out for most of the day before I put sheets on. There are no lingering odors from the foam that I can smell and the mattress looks & feels great! I've already recommended this same one to my sister for her guest bedroom.