It Sounds real, 300mg is not a lot, I'm not trying to push you to crank dose. Remenber if it's realy 4 ester sus, that its active 21 days after a shot. (Lots of the stuff floating around is not exactly what it's labled as. Could be ANY Testo)
If you were to take say 3-5cc of sus in a 3 day perio you can feel it kick it up a notch around day 10-14
when the decanoate starts to go. So bear in mind that 3 weeks after last shot is when your going clean on sus. You can tell if its real, you'll be extra horny. Your woman should like it.
Sounds like you want to see abs, so big ass doses of Test,Deca, Dbol, anadrol, are not going to help that.
At > 4iu HGH I'll start holding water. The small dose I described w/ some cytomel incinerates fat.