I've lost 11st 13lbs so far, I'm just over 7 months post op.
I had my first stall about 6 weeks ago. Nothing lost for 3 weeks although my body was changing. So I upped the exercise, changed the eating then for 3 weeks I lost 3lbs, 6lbs and 3lbs, so nearly a stone in the last 3 weeks! Still some work to do but still losing!