Lack of consistency

Well, I was not consistent.  I could say that today was a bad day but I won't go that route.  I will just say that it is a day where I learned a valuable lesson.  I did not follow the meal plan which was a big mistake.  I ate 2  PB&J sandwiches today which threw me off.  I consumed more than 2400 calories today which is more than what I should or usually consume.  I would like to consume less than 2000 per day, which is what I need to do.