Yeah, I read more about it, and it seems to waste too much water on each test for cleaning. I'll look into it further and maybe give it a try.Haven't used it personally, but there's a Facebook group, as well as a few reviews from users on Humblefish. The one that comes to mind is from Jessican: https://humble.fish/community/threads/reef-kinetics-reefbot-lab.18224/
I was looking into it last year when debating moving on from my Neptune. I ended up opting against it because of the amount of maintenance required compared to a Trident or an X10.