I read most of the reviews about this one mattress before I purchased it. I have been struggling with sleep due to my back issues caused by scoliosis. The appeal to this mattress is what drew me in, of course, the price. However, ya buy cheap, ya get cheap. Yep, I got cheap. After opening the package and rolled out the mattress on top of my spare bedrooms mattress, it didn't take long to start inflating. Why am I returning this product?? The item never fully poofed up after 48 hours. It was shorter (10" vs. 14"), tried to sleep on it, and almost immediately, my back started to hurt. The bed felt uneven, and I never got comfortable. All I wanted this mattress to be was, what it described itself to be. Disappointment was all I received.