this guide has already been posted for free around,whats the point os selling it 10$...wtf?
Just fucking google deeper.
I also can a give a review of that:

In the guide you will be asked to register and use other tools online which cost so dont think as a easy one to be rich.

Download it here just for curiosity, i doubt anyone will win something : https://www.dropbox.com/s/wznqcwonv3iekxp/DoubleBTCGuide.pdf?dl=0