The description that gets thrown around is that it is like dry Dbol. It isn’t as strong mg/mg, but it doesn’t convert to E2, and is less androgenic, while being still pretty anabolic.
Most will either run it at the beginning or end or the cycle typically for 6 weeks. Generally it is run around 40 mg/day split into two doses (although some only take one dose as it has a pretty long half life for an oral of 16 hrs).