Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Laying snares for patent trolls
Review: The editors of this book chose to deliberately include an article on patented material written by the trolls who own the patent. The readers of this series are not looking for information that they cannot use. The worst part is that it is not clearly called out what ideas are patented, so someone skimming the article could miss the one line mention of the patent pending in the conclusion and wind up in a legal fiasco. I will not buy a later book in this series.
