It will kick in day 1 but just like everything else, takes some time. If your asking if your gonna go to the gym Monday and bench 300 and then go Wednesday and do 365, no.
T bol is good I loved it and had awesome results from it but everyone is different. I was doing 60mg/ED, they were 10mg caps, 3 when I woke up 30 minutes before first meal and then the other 6-8 hours later again 30 min prior to a meal. I would describe it as a more aggressive anavar and a light form of dbol. It's like right in between. A lot of people will run tbol at the end of their cycles to help cut up, not in the beginning to kick start it. That's what dbol is for. I didn't have any negative sides from tbol either, no bloat, acne, didnt effect libido. I would def recommend it. Hope this helps a little.