1st Cycle for me.

[Phate]

I've already payed for this stuff and its on its way
How do i know when ive reached my genetic potential? what does that mean?

then put it away and use it later, if stored right it'll last for a while, or throw it away

read this, it'll tell you about genetic potential and when you should start taking AS
http://forums.steroid.com/showthread.php?t=15197

after you read that if you still have questions post and i'll be happy to help you however i can