Die Herstellerseite sagt Folgendes: "Stretching is a natural characteristic of new vinyl and the first few times you use the mattress, some stretching will occur suggesting that the mattress is losing air. It is simply stretching under your body weight and this is normal for the first few uses."

Hello, Well, it's certainly not a bed you should need forever. But the handling is so easy, if a little air escapes, press the button, tataaaaaaaa. A few seconds later everything is back the way you want it. A big advantage is that you can regulate the hardness so that every guest is satisfied. And so far, every one of my guests has found the mattress super.