The air mattress is well made and has also been a few swimming trips survived without any problems.
What I found a bit disappointing, and therefore also the low valuation, is the alleged reflection.
It is promised that it will be equal to brown on both sides as it just reflects.
The only thing I had on the water after an hour was an Indian side and the other cowboy. So does not work, but also strengthens the experience if then only the browning / reddening operation on one side.
Otherwise, this air mattress is highly recommended and I would still buy at any time!