After doing research for apx. a year on the leading brands of foam mattresses. Going to show rooms and trying them out. comparing value and best buy. I was looking at getting an adjustable bed.( which needs the extra long mattress) Due to an arthritic and muscle problem, even the high quality double pillow top mattress, I had did not provide a restful nights sleep. I decided with some skepticism to order the Soft Select a Firmness Memory Foam Twin XL. The large tube arrived in excellent shape via UPS. Taking others reviewers advice we took it to the bedroom before opening it. I have had it apx. one month and absolutely love it. It is soft but rapidly reshapes when you change position. It has given me very restful sleep, I recommend it highly. An excellent buy at Overstock...Thanks so much...LSB Idaho