Problems caused me inflating. Since I have no suitable air pump (I also do not know what exactly would have ran for one) I have inflated the part with its own lung power. This went even faster than expected, however, was due to the very low-lying valve (which is rigid and sofa - as one of my roommates so smartly said) was not so easy. That's pretty much where the product actually failed as such.
I'm just assume, that it was with me a month's production, my lost for a few hours almost everything in the air. I am all 4-5h woke up because I was sleeping on the floor.
I knew the brand already - my mum had this electric version. So I had decided to do it. In the end it had been enough for the 3 nights. The refunding was not a problem.
