I followed an ostarine log about 2 years ago. The fella described it as very smooth and mild. No sides and I don't believe he ran any pct... although, I believe he had access to anything from a lab where he worked had there been any problems. I think he gained 2 or 3 pounds that started to come along with strength increases in week 4 or 5. IIRC i was about a 7 or 8 week run.
Eh, I got the impression that something like Hdrol would get ya better results regardless of cut or bulk. Probably be a ton cheaper too. But I've never ran it myself, so my opinion shouldn't hold much weight at all.