How To SE Vape Juice

So I've seen a method on how to SE vape juice on this forum, but in my case you can literally get any bottle of ejuice within 5 emails, with ease.

DISCLAIMER: MAKE SURE YOU HAVE AN ID THAT STATES THAT YOU ARE THE LEGAL VAPING AGE OR ELSE THIS WILL NOT WORK.

I guess this doesn't have any replies because 99% of people on here are 13 so the having an ID part was a deal breaker. Appreciate the share bro!

Does it work only in US? Or does it also work in Germany?