Bests & Worsts Reviews from Amazon

100% a gimmick. Do not waste your money. I have an Intex above ground pool with a small tear in the liner. Flex Tape markets in the commercial, that it fixes leaks on above ground pools. The tape will not stick to the outside of the pool or the inside. It sticks briefly then immediately lifts, it will not adhere at all. Even with pressure. I tested on multiple hard surfaces afterwards, and it doesn't stick to anything any better than duct tape would. You are better off buying a package of scotch tape then wasting your money on this.