I have read and read and read about WW and SW. But i still do not understand it.
I need to loose weight, i have bought some WW meals for the next week and eating healthily in between my main meal which will be my WW meal on an evening. Each meal is 6 pro points 
Dont understand it, i cant afford the weekly meetings.
So can someone please tell me in simple form about WW and how to work it so that i do loose weight? Please please pretty please?!