I have been on the SBD for over a month. I lost 13 lbs in the first 2 1/2 weeks and have been stalled at 152 rest of the time. I know 13 lbs is a lot but I am not cheating at all, have stayed mostly within the strictest phase of the diet except I added one med whole wheat tortilla at lunch, and I am frustrated that I get on the scale every few days and nothing is happening! I go to the gym every other day for 40 min minimum, can someone suggest something I can do? I have a vacation coming in July and would really like to fit in my sundresses by then.