I had my DNA analyzed some years ago and thought I would do it again as the technology is so much better now. But the results this time were much less precise, not more. Very generic references to Scandinavia whereas before the test pinpointed Sami and Nowegian, no information about my Dutch heritage this time (and I look just like my Dutch grandmother so don't be thinking anything), no mention of the Italian or maybe Greek (would love to know which one), or the 1% Ashkenazi Jew. Some general information about Germany (hey, thanks I didn't know anything about Germany!) when the prior test was more specific, namely Alsace.
Waste of money.