In researching new mattresses, I kept coming back to this one. I am extremely pleased with my purchase! It arrived quickly and came with easy directions which side to put down prior to taking off the wrapping and how to unwrap it. A quick set up and the mattress plumped right up. There was a very slight scent when taking off the plastic, the best way to describe it, it smelled like a new car. What you see in the picture is exactly what it looks like when it expands. The mattress is not too soft and not too firm it is just right! It does not matter whether I sleep on my stomach, side or back, because I feel comfortable in any position. I highly recommend this mattress to anyone looking for a great night sleep!