I bought two of these air beds for a camping road trip through Southern Europe. the beds were inflated 4 times in total. The beds kept well sealed; After 2 nights always had something to be topped, but otherwise there were no problems with air leaks or the same. Used necessarily somewhat inferior when to sleep, when camping you eh sleeping bag underneath, therefore no problem. I have the airbeds left stand for 3 days in the inflated state, because the smell at the beginning but is quite strong before using.
I have just heard that we have received the wrong sizes. The description contains the 185cm length, but we had air beds with 175cm length, which had fallen in two men with markedly short 180cm body height. Very bad!