You'll have some good ones and some bad ones. In fairness when I went, my consultant was great and understood nutrition. She always recommended healthy eating, moderation and promoted exercise.
I know some of their rules are crazy, but blended fruit was explained to me as it's easy to overeat fruit easily when it's blended so my consultant didn't recommend them because of the high sugar content. I know myself, nutritionists don't actively recommend them either so they're not far off. Everything in moderation.
Lol I sound like I'm brainwashed by SW, i am not. I went to another consultant who was crap and clearly was in it for the money but the 2nd one I went to above was great.