Hey,I don't agree with this ,really i don't because over the years there were too many people who were sure of that and they were mistaken.So the "danger zone"is a mist for too much people and they are mistaken if they think they can predict something.Over the years I've learn a lot of thing by myself but my biggest helper was this website that I fell obligated to share here.
http://www.guadagnareconleopzionibinarie.com/
Cheers.