I started my var cycle 2 weeks ago and the lean gains were pretty much immediate and I'm very happy with it thus far.
1st week
40mgs
2nd
50mgs
If I can get some more I'd like to take it to 60 mgs but as for right now I only have enough to run at 50mgs a day for a total of 6 weeks,25mgs when I wake up and 25mgs later in the day.