I believe that there are a few on here doing LL and or Cambridge diet, which is similar, there's a few threads about it, scroll down and I'm sure you'll see them and I know the girls doing LL are doing fab and welcome anyone joining in on their thread about it. Welcome
The plan is £66 a week. For that you get all your meals for the week and a group counselling session. You commit to doing 100 days, or just over 3 months.
Lighterlife sounds great...a little too expensive for me this side of christmas.
I've just found out that my local leisure centre offer weight management classes combined with an exercise class all for £2.65 per week, so I think I will give that a go instead.