Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Lousy writing, poor diagrams, and lack of background
Review: I agree with the second reviewer about the writing style. It reads like a huckster miracle food ad pamphlet. The diagrams are labeled with handwritten notes that are hard to read. The descriptions of the diagrams don't match the diagrams. You are never sure if you are doing things correctly. Next to no background is given why you are doing what you are doing.
