REVIEW--
Just purchase the e-Book and read everything...
Here goes...
The overall method is very beginner and YES, to make this work... you need a lot of time, patience, and effort to make this work... The method is nothing new (trust me on this, you can literally find this method on BHW) So for $15, in my personal opinion...
1) it's overpriced..It should be e at least $8-$10 but then again I would say OP made everything ready for reading rather than having you search the entire BHW forum for the method.
2) this method doesn't guarantee success in every product.. so you need to keep testing to see which one works..
3) overall I would give this method a 4/10 ( very very very beginner method, don't expect something magical or blackhat )
4) Would I buy if I knew the method earlier on? NO! but I would still donate some $ for OP efforts..