I truly believe it is THE best program out there. I've lost weight on it three major times (17 lbs shortly after college, 30+ pounds after my twins were born, and 10+ pounds (still last of baby weight).
It's inexpensive.
It allows you to cook for your ENTIRE family (i.e. no separate meals for yourself).
It's cheap --- I've done the at-home program the last two times.
It teaches PORTION control.
It encourages exerice.
It teaches eating foods better for you (foods with more fiber... less points, veggies, etc).
It encourages drinking more --- water!
It's very hard the first couple of weeks... getting used to your points. But you start getting into the swing, start finding snacks with a lot of quanity and lower in points (ex. popcorn is great). If you stick with it... you will lose the weight. The program now is even better than years ago because it gives you 35 freebie points throughout the week ... helps when you go out to dinner/function/etc.
It's just a great program I think!
Good luck.