I am now starting week 2 of phase one, and have to admit, I did cheat and ate 1/2 of a large baked potato with 1 tbsp real butter...along with a hamburger steak with sauted mushrooms and onion (no butter or oil)...I have 50 pounds to lose for my first goal. Can I stay on SB longer than two weeks, or should I move to Phase II after the second week? I am good with watching my calorie intake, which is around 1850 (I weigh 335 now) and I think I can do well on Phase I for a while longer...or until I reach my first goal?? Will it be harmful if I allow a cheat meal once a week if I am very careful??