This bed is nice not too soft and not extremely firm. The size is pretty good for my platform bed. It says about 24-72 hour wait to deflate it and let it air out. But I’d say after 24 hours it was about more than 95 expanded. There are also latches on the side for ease in carrying. I’d recommend this mattress. If I’m not mistaken I think one key selling point in choosing this bed was that it was free of fiberglass as well.