I was on it as a teenager (about 13-14) and lost weight. I think I would have lost around 10kgs. I kept it off til I finished high school, got an office job and move in with my boyfriend (now hubby) and hit the booze every weekend XD then I had kids. Need I continue?

I can't remember prices. My parents paid for it.

Tbh if I were to join a weight loss group now I'd do weight watchers. There more about choosing healthy, more filling options and living a healthier life style over restricting one meal a day to a shake and eating lettuce the rest of the time.