We have this air bed now for about 3 months and there have been four different visitors sleeping on it. Whether for one night or three nights were all good and comfortable and the bed lost very little air (on day two again briefly refill). It is quick to set up or dismantled and offers a very high comfort for an air bed. Ideally, one should ventilate it immediately after buying something because it smells naturally yet to rubber. The flies but by no more than one night. The only thing that bothers me a bit: I get it not folded so small that it fits into the envelope with the best intentions. But the problem I have also always in sleeping bags ... I'm probably not as representative. Conclusion: good value for money! Highly Recommended - even for older visitors (50 + / 60 +).