ok ive recently finished a cycle like 3 months ago and im r4eady for another, i did 500mg of test c and 550 eq per wk, im hearing good things about sust and wanna try it, can i get sum feedback on this,, does it hurt like prop or worse?? anyone use it and get good gains? i gained 12lbs of muscle with the previous cycle,,, anyways let me know what u guys think,, im thinking of 620 (2.5cc)