I am on day 26 of sole source. I started at 13st2lb and am now 11st13lb.
I have not cheated (apart from one extra cambridge shake as I was desperado!!!) but I'm looking at the calendar thinking OMG I have to do this until 27th June and it just seems so far away.
Has anyone done the full 12 weeks on sole source? How did you find it? Did you have the odd cheat?