You are considering whether to buy a product. You look at the reviews. Would the following review decrease or increase the chances of you buying the product?
Review title: what?
Product review: I don't understand the reviews for this book. It's nothing but a bunch of common sense that you can find ANYWHERE! What's the deal with the price being so high? I sold mine because, hey, I could use the $40+ dollars people are shelling out for it. Just my opinion, save your money.
