This is my first cycle and Im on 250mg of sust 250. Are there any effects that I should feel this wk or next that tell me the test is working. I have heard that sust takes 3-4 weeks to kick in. I'm a newbie and was just wondering how others feel when they were on at the begining of their cycle. Plus I guess I just want to finalize the fact that my gear is legit (paranoid) Comments guys