spectrum labs

Hey, this is is my fourth cycle. Done test-e cycle, test prop/winny/tren tristack, and a winny/test-e i just got Spectrum Labs Super Test 400 (175mg enan/175 cyp/150 prop per ml I'm on my 4th pin (1 ml Eod). Now the only experience with prop I've had was the tristack with whinny and tren, but...