depends.. what's your goal?

The best way to run it IMO is ED.. the whole PWO days is crap.. you need constant and stable blood serum levels for it (or any drug for that matter) to be most effective.. 15-20mgs is a great starting dose, see how you feel and take it from there..
Don't expect much in size, but more for assisting with getting you through back or leg days.. its a great for strength, but keep the ego in check so you dont over do it and hurt yourself.. last thing, the euphoric feeling on it is amazing!!!!!!!