I purchased a twin insta-bed to be used on a hunting trip to the Colorado mountains. The main reason that I chose this bed is that it read on the box that it was tested 100% leak proof. It was not leak proof. I tried to return the bed to the place where I purchased it, they told me that I had to have the Upc code and receipt. I could not do this because I had mailed both to the Amer. Prod. Inc. for a free knife (which I had never received) this was offered on the box the bed came in. I have contacted them 4 (four) time asking them to... read full review »