Used for a 10 ft diameter pool which worked better. Not great construction but it will do.

Doesn't look anything like image pictured. It's basically a thin tarp with drawstrings. If you want to put it on without getting it in the water you need two people which is annoying. You can do it alone but it will sit against the water unless you have the wingspan of an albatross. Works well for keeping any debris out of the water though - certainly helps keep the pool clean.
Must keep string tight if it's windy.

2 person job to put on which was a hassle but do'able. Stings instead of bungy and they snap very easy as well as blow off with any kind of wind.took it back got a replacement and only lasted 2 months before the tarpaulin completely disinterested.

I have found the pool cover to be very fragile as u pull the strings to tie it down and mine has already ripped. They should be a stretch fit cover.

Does not look like the photo. Is actually just a tarpaulin with drawstring. Need 2 people to put on easily and is quite hard to get tight. Elastic rather than string would be better.