Exchanged For A New One
Most stores have a policy against returning air mattresses because people often buy them for a weekend and return them when they don’t need them anymore. I was one of these people. At the service counter I was told all of this and that they would not refund my money because the box was open. The most they could do is exchange it for a new one, which I did. After a quick 360 at the counter I returned my unopened air mattress and got my money back.
Story credit: Reddit / randyjacksonsarmpits