The clear deck is one of my favorite
Add ons. It works well, looks good, saves on chemicals, keeps
Crud out of pool, keeps
Heat in, so less solar pump time required (my electricity is time of use billing. Ie expensive during the day)
So bottom line. I use it, because it works as advertised.
My only comment is that it will work best on pools with a flat end, not irregular shapes since the shape of the coping the solar cover contacts while it is being rolled up can cause the cover to wrinkle a bit. We a double roman. A single roman would have worked a bit better. I'll take a picture of my solution.