I'm hanging in there. I don't know if I did a "quick start" or not. I had those first three days of (for vegetarians) only eggs and green veggies. I thought I might die!
I've just started week three and I've lost 7 pounds now. Of course, it always varies when I go to weigh in! I'm shooting for having lost 10 by my check-in on Monday.
Best of luck!