to join sw hun u have to want to lose 7lb so if you join just over 7lb to lose once you reach target you are free for life.
its my first wi tommorrow but i haven't been fab.
I followed CD earlier on in the year, lost the bulk of my weight and then moved ( back ) to SW to lose the remaining stone, roughly.
You can see from my sig below how I'm doing!! Not that good overall, though ive had some ok losses, I've also had some gains but that's user error rather than diet plan. Lol