Everybody is different hun. WW works for me, I can eat what I want, whatever day I want - Aslong as its in my points.
Typical day will involve breakfast with cereal and a banana. Lunch can be anything from a sandwhich with salad to chicken and veg. Then dinner with a pudding. I have snacks throughout the day, an apple and a bag of wotsits normally.
I am a huge chocoholic so I make sure I have a couple of points left behind for a hot choc and a curly whirly.
The points system takes a week or two to get round, but have your book to hand and finding out values is quite simple. WW is great for portion control, unlike other diets where you can eat certain foods all day everyday.
Hope that helps x