Lots to think about

We’re looking for a new pool cover for our pool. Mainly (exclusively, some might say) for heat retention and evaporation prevention. The two mainstays of pool cover benefits.

Having trawled several (or more) websites, I noted that there are plenty of different options out there.
I thought that would mean having a lot to think about, but then at the bottom of one of the sites, this:

The following information was actually very easy to consider: it took no time at all.
I hadn’t realised that this process was going to be so straightforward.

UPDATE:
Also, I’m pretty sure that (for a couple of reasons)…

… this isn’t how UV light works.