I ran Winny last year. it doesn't get you cut, it gets you hard. The more cardio and the better your diet, the better the results.
I ran it with Clen to cut up and ended up gaining alot of strength and gained about 6 lbs. When I think about how much fat the clen/cardio took off I probably gained about 8 lbs of lean mass.
The only problem was not having that little extra push when I had been off for about 4 weeks.