Rec'd the twin mattress sets for our guest room at the cottage where we have constant overnight guests. All have raved about the comfort of this mattress! One guest said it was as comfortable as her Tempurpedic memory foam mattress. She never sleeps past 7 and on this mattress, she slept until 10 or 11 that week! My daughter said it is as comfortable as her Sleep Number mattress. I am a side sleeper and I like how the mattress supported my body to have a straight spine when on my side. My Chiropractor will be impressed with that kind of comfort and support! The mattresses and box springs arrived sealed and the delivery company set them up. They even took away the old mattress sets even though it wasn't stated in the sale. The take-away is probably dependent upon the delivery company. When we get home, I plan on replacing a mattress there with this one.