Hi. I tried her diet back in 1999 after my second child. Did lose a nice amount of weight - mostly due to eating more lo-fat items I believe. Plus I reduced calories - similar effect to the lo-carb diet starting weeks (South Beach, Sonoma, Curves).
Found that juggling a newborn, two year old and the home & garden responsibilities provided not a lot of time to prepare some of her meals.
THe rules became hard to implement and the cost of food too high.
I've been on the Curves 6 week challenge and doing well. Eating 6 smaller meals a day - reasonably priced!
I did discover a lot of veggies on her diet I had not tried before - leeks, anise - she has some good ideas - its just hard to implement full time. And that is really the challenge. I've lost lots of weight on many diets but put it all back on because the rules are hard to follow.
What I like about the Curves diet is that there is a maintenance strategy in place plus it combines exercise.
Good luck with whatever you do.
Sue