Wow, I just found this thread. I didn't buy the book (yet), but it was summarized in Oprah magazine, so I have been following phase 1, more or less, for 4 weeks. I initially was losing 1 pound/week, but then caught a nasty virus, which gave my weight loss an unplanned (but much appreciated) boost, so I'm down 7 pounds. My exercise has been off since becoming ill (lungs are still not too good), but am planning to get back into it tomorrow morning.
What I like best is the gradual makeover of your eating habits, rather than focussing too much on specific foods at first. I am a (touch wood) recovering binge eater, and I am 100% convinced that dieting leads to bingeing, at least for me. This plan doesn't feel like a diet, so I have been able to stick to it without starting down that slippery slope.
I'm not looking for a quick fix - I want to lose weight while maintain normal eating habits, and this plan lets you do that.