I was the first out of the box allow the "air bed" 2 days / nights are fully inflated. After the first night, much of the air was already escaped -> nachgepumt. After 2 nights again and this time fully aufgepumt complained (a static sleeper simulated) -> only half full. According to the manufacturer is the "air bed" over 200kg bear !! ?? My Visit weighs 150 kg of would probably halfway through the night on the floor. Since there are quite with this provider as well as on the pages of other providers positive reviews, I think that the product probably is not generally bad (like mine) but the manufacturer (Made in China) has a big problem with the quality management. An air bed with no air? never forget -> go back!