I see some good and bad reviews, maybe I got lucky. This is very basic, not going to be the same as the expensive mats, but I camped on this for 6 nights and it was just fine, my tent is clean and clear of items that could puncture it, the inflation lasted just fine, now I deflated and re-inflated every day. but it lasted just fine overnight. One suggestion, get a pump I almost passed out inflating this by mouth... lol