I selected this mattress for my daughter who has been wanting to upgrade her bed to a larger size. Delivery was quick and easy. This will come rolled up. You put it on the bed and open the outer plastic. Then carefully cut open the inner plastic cover. The mattress will expand instantly. Give it some time to fluff out. I tried it out and found it to be comfortable. My daughter says she loves it. Very comfortable not too soft and not too firm. Would definitely buy this brand.