For starters you have to be realistic with your expectations.
This isn't Dbol or Anadrol, or even Winstrol. Tbol is known for being mild with minimal side effects. It's sort of a case of low risk/ low reward. Tbol doesn't aromatize and liver toxicity is relatively low. It is generally known as a "safe" steroid but you aren't going to see crazy size or strength gains on it.
I recently ran 50mg of Tbol for 6 weeks as part of a 12 week blast.
I really didnt start to feel much until weeks 3-4. That's when the pumps and strength gains started to kick in. By week 6 I had increased weight on all my lifts pretty significantly, had great pumps and decent vascularity.
Overall I was happy the results but I knew what to expect going in.