A family member gave me a kit as a gift maybe 5 years ago, and I, not thinking, sent it in. Mine was, as I expected, 100% northern European. However, I have talked to people who have had their results edited or revised. For example, a year ago the site said they had 10% X genetic, now they have 7% X genetic. They also talk about genetic markers, and if you follow their logic, all genetic markers lead back to a common african ancestry. So even if your results don't say "80% English, 20% Nigerian" their sly explanation of your genetics will lead the weak minded to think they are African, since we all supposedly come from there.