Hey Viktoria! 23andMe was also the first company I ever saw advertise DNA testing. I imagine they must spend a lot of money on marketing! I also agree that I wouldn’t want to have one of these tests done for fear that I would learn something that would cause me to live the rest of my life in fear. I do think in specific cases DNA testing can be a useful tool, but right now, I don’t have a reason to take one of these tests. I also have the same doubts about the privacy of personal information. I just don’t know if I could ever trust them to keep my genetic information 100% anonymous.