Sex God Method ebook?

[YoucancallmeAl]

Anyone heard of this?
http://www.sexgodmethod.com/Sex_God_Method.html

It comes highly recommended by a lot of the well-known dating "gurus". And it's principles and strategies would seem to work whether you're with a spoiled Western or unspoiled foreign woman.
What puts me off is that while the whole multiple-book package is on sale for only $37, right below that it then says "Then $67 Per Month After" and never explains what that additional $67/month is for other than a vague "VIP membership". WTF???
I'm definitely interested in learning how to keep a woman "addicted to you" sexually so she won't be tempted to cheat, but is this a scam?
It says you can cancel any time. But can you just get the $37 package and then immediately cancel so as to avoid the insane $67 every month. Or will they make the cancellation process very difficult for you?