I've used anadrol a few time, though never from Geneza. Most people run it from 50 to 150 mg pd, with 100 being the most effective dose imho. I wouldn't use it more than 4 weeks but some people will go 6 weeks.
You don't intend to run it by itself do you? Throw in some test and you see amazing results. Also, prepare for bloat. I'd definitely run and Aromatase inhibitor (AI) to keep the bloat down. Some people get headaches. Most people experience elevated blood pressure. It also suppresses appetite a little.
The strength gains are unreal. I'd run a standard pct. (clomid/nolva)