I have a Coleman 18x 48 above ground steel frame pool. The problem is the cover that came with is 'ok'... But.. It seems to be only just big enough to cover it and not enough big to go over the sides down far enough to maintain a good 'grab'on it before it lets go and starts falling back into the pool. This is especially frustrating when most days I have to put the cover on by myself. So I end up chasing it all around.. When I get it back up then I continue to pull the rest of the cover thinking I got it.. Almost there... And then.. Another section starts to pull down and falls back into the pool! I realize that companies only need to give you 'just enough' to fulfill the requirements that it's a cover that fits the pool that it came with but come on! Really? I end up chasing it like I'm chasing my own tail. Then I wind up getting super mad and the whole neighborhood ends up hearing my pool cover -argument- with -myself -session! Lol but seriously frustrated