Free Spore Ring Europe is great! I just got my Golden Teacher spore print in today. It was only 3 weeks and was super discrete. They take US$, but you have to send in 2$ instead of 1euro.... whatever though. It was sickkkk. I can't wait to start!!! I highly recommend them. AND as a plus, they responded quickly to all of my emails.
awesome to hear! for north americans, there is also the canadian (but serving USA too i think) spore ring: http://www.fsrcanada.com/
Ive never used it, but apparently the reveiws are wonderful for the service. make sure you order 2-3 weeks in advance, and make sure you send them several prints back later!
UPDATE: I used a rice cake TEK and now have some white fuzzzz in the jar It's going well, my friends!