I have been doing this for two weeks and have not lost a single pound. The book I bought (by Dr. Atkins) said you can eat up to 20mg of carbs per day mainly from vegetables. Some people are telling me no carbs whatsoever for two weeks and I'm getting discouraged and confused. I have kept my carbs under 20mg every single day but have not seen any results. Someone told me it was because I had a cup of caffinated coffee every day, but that just doesn't make sense to me???