For any of you using Luna Bars instead of lites -- how are you doing with these? Do you substitute 2 each day??? I am on Red with 2 lites and began using the Lunas as of today! I really can't afford the bars anymore. I told my COD that I got a bunch of lites from a friend who used to be on the program. She made a face, but oh well!!! Hope I will have the same results. Thanks for your input.