he best thing about this?  The cost.  Even if it doesnt deliver, it's not a total loss.  I'm out $5.00
MY REVIEW PHILOSOPHY -
When I review any product or site on the web, there are a couple of things I look at:
1.  How does it manage to deliver upon its claims (both made and strongly implied through marketing)
2.  Are the people being marketed to appropriate for the product that's being offered?  Does there seem to be a qualification so that unsuspecting buyers have a fair chance to decide if they are buying something that will help them?
3.  How well does it teach?  Teaching approaches and methods are of particular importance to me since I am a teacher.
Let's go into the review.
ORDERING CONCERNS
I saw the site looked it over, and nothing particularly moved me that it would be novel or unique, but the $4.99 price tag, made it worth checking out, because worst case scenerio, I could at least warn others, and keep things realistic expectations wise.  Coupled with the fact that it never hurts to have a few extra backing tracks as a teacher, it wasn't something that I felt too worried about.
Completed the purchase, and heard "nothing".  No acknowledgement, and no download links.  Just a "thanks for the money" from PayPal.
I waited, and it was about 40 mins before I got an acknowledgement.
DON'T STEAL FROM US, PLEASE!