I've been using cyclo tren for 3 weeks now (I plan on running it for 6 weeks), so I can give you a mid cycle report.
This compound appears to agree with me very well, besides slightly elevated body temp, blood pressure and some disturbed sleep during the first 3 days, I have not experienced any sides over the last 3 weeks. My strength has increased dramatically, my weight is up and the pumps are amazing.
Unlike my previous experience with epi I do not appear to be carrying any water (no moon face). Prior to taking cyclo tren I read a lot of posts suggesting this compound is not a great bulker, I don't agree with these statements, I'm trying to cut at the moment and have still managed to gain weight.
Sounds too good to be true right? It isn't all good news, I've been advised that shutdown from 19-nor's can be quite severe, so without proper PCT you could be in trouble. I've also been told that despite it being a non-methyl, stress on the liver can be quite harsh, though with the proper support supps you should be fine.