I have been on LA now for about a month. Yesterday I went in to be measured for my 1 month update... AMAZING! I have lost 15 pounds and 9 inches! Of those, 6 inches were from my waist. 1 Month ago my waist was larger than my chest, and now I have a waistline again.
I use other protien shakes and bars, not theirs. But other than that, I stick 100% to the Purple plan. I do enjoy wine, I just take the deduction in my fruit.
I do not think there is any "magic" to this. I truly believe that it is the accountability that keeps me focused. I KNOW that what I choose to eat today will show up on the scales at next weighin. I usuallyweigh every Monday, THursday and Saturday. This works well for me. It keeps me on track over the weekend.