It's honestly so freaking good. I really wish they'd make another season, but I don't see it happening now that they've done Echos (which I haven't seen yet, no spoilers!). My only complaint is the first season doesn't have Felix's voice actor, but season 2 does, and it's fantastic.
You should probably just assume that your genetic information is already or will be out there at some point. If you want to protect against how it could be used against you, my suggestion would be to change your last name from a genetically-based one to one chosen by you. It isn’t foolproof since the name change is public record, but it creates a firewall that makes it harder.