Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

I was sold this item only to learn, after opening the corresponding Web site necessary for eMarker function, that Sony was terminating the corresponding Web service in 45 days!!A great idea but no support.
Negative

It seems that there are several different versions of this TV movie available. Rumor has it that the movie that was originally broadcast on USA came in at 3 hours, there is a laser disc version of the movie that is 145 minutes long, and the VHS version is 120 minutes long. Unfortunately, the edits made to the VHS version are so extreme, abrupt, and awkward that it makes the movie virtually unwatchable. You can't help but feel that you're missing something.
Negative

Logically enough Professor Herrick begins with an overview of his subject. He concludes with some of the better known modern rhetoricians. In between these two chapters he traces the history of the field and the various contributors. Timelines in the chapters enable the reader to see where the content of that particular section fits in the overall scheme. Sources are clearly identified throughout the book. Sidebars are another asset found in each section.The glossary in the back of the book is a ready reference for students seeking to quickly understand a term. Herrick seeks to combine modern example with ancient methodology in some places. Generally speaking this book introduces the subject well. It is clear and comprehensive. I have used with favorable results as a textbook when I was teaching in Massachusetts.
Positive