I am an ex WW member...I was on and off for years, lost shedloads, gained back, the typical yo yo. Making food forbidden, and restricting food (and I'm sorry, but a points range per day counts as restriction), just takes away our bodies' natural responses to hunger and satiety.
I am working toward intuitive eating: eating what I want when I am hungry, and stopping when I am satisfied. I have lost and gained slightly as I try and get the hang of it...I've been on diets for so many years, I literally don't know what real hunger and satisfaction feels like. I don't use scales, I go by how my clothes fit, and 5 months in, my clothes fit exactly the same.
And it's funny...when I gave myself 'permission' to eat WHATEVER I fancied when I was hungry...I ate utter crap...biscuits for breakfast, a whole bag of crisps for lunch for example, but even that has levelled out. I keep no less than 5 packets of biscuits in the house at all times, and I don't think I've eaten even one in the last month or so...the novelty is completely gone, and I no longer binge eat, ever, which I did at least once a week when I was on WW. If I want a slice of cake, I eat the cake and move on. I love to cook, and I am now moving toward eating more whole, real food...no more processed stuff...all food from scratch, baking from scratch, lower sugar, absolutely no low fat diet, fake sweetner loaded garbage, and I feel so much calmer...no more obssessing about food! I now eat more or less three lovely meals a day, and I refuse to ever allow myself to starve ever again.
My last real issue is with exercise...I stopped exercising abruptly mainly because I have never exercised for pleasure...always to lose or maintain weight. I've taken some time away from it, just to clear the slate a little, but slowly need to factor that back in healthily.
You don't need a diet club to help you lose weight...and really, willpower isn't the key either...the key is actually paying attention to hunger and satisfied signals, which you completely and utterly destroy with dieting!