Well I shoot myself for the first time today with 250ml sustanon. I split my quad it half both horizontally and vertically. I clean my injection site top right portion of my right quad put the pin in aspirated no blood shot it waited a bit pulled out covered it up. I had a small dot size of the needle in blood no biggie I am assuming. here are my questions when I removed the fluid from the amp I got a bit of air I taped the syringe and pushed till the air came out I also allowed 4-5 small drops of fluid come out to. is this a waste of substance or its normal to let a few drops come out to insure no air is left? anyways felt painless so that was pretty cool. anything I should do differently on my next shoot? thanks guys.