NewYork44M asked, "Those that did the test, how has this changed your life?
I have done 23andMe. I'm the kind who want to know if I have "genetic risks," so I followed that wherever it led. Nothing I didn't already know, no horrifying surprises. I got weary of the seemingly unending stream of questionaires, so I eventually withdrew. I also received messages from "4th cousins" that I was suspicious of. These experiences tend to temper interest.
So, bottom line, no change at all.