I purchased this product a few weeks ago for myself and my partner to sleep on during her visit from the states. It was originally intended for 1 week, but instead recieved a whole 3 weeks of constant use. Not once during that time did I find that I was in any discomfort after sleeping on it, and neither did my other half, so needless to say I am very impressed. Amazingly too, the Intex only needed a quick (and I'm talking a few seconds here) manual pump every couple of days to keep it firm. The only downfall is how long it takes to pump up initially using a manual pump, so I would recommend splashing out a bit more for the version with the built-in electric pump, or buy one of the many external electric pumps on the site - unless you want a good workout, that is!