I can say this because I have lost 75 pounds in the last 13 months by following WW. To me, it is worth every dollar I have spent for the improvement in my health.
The bolded is exactly right.
When DH and I were going to WW together (I hit a year long plateau while nursing and stupidly gave up, and have gained it all back plus more, but haven't had the guts to rejoin, and DH did it for two more years before realizing that his problem was a pituitary tumor...he's now doing sparkpeople's program until the pituitary problem is done), there was a new Lifetime member. Her dad was also a Lifetime member. The Leader asked her for some words of inspiration about the cost of the program.
She paraphrased her dad, who had said that the cost to lose the weight he had lost was high. However, if someone had come to him while he was still heavy and said "how much would you pay today to get this weight GONE?", the number would have been much much higher than what he actually had spent with WW.
That has stuck with me because it's so true.
WW is great. Someday I will go back and I'll stick to it and become a Lifetime member (once you're at your goal for a certain period of time, as long as you weigh in every certain number of weeks and stay within a certain range of your goal, it's FREE), and it will be good.
I did the slimfast stuff before...worked well. In the SHORT run. But when you start eating real food, you've learned nothing from the slimfast, even if you do the program as well. WW works very very well.