Instruct: Classify Amazon reviews into positive or negative sentiment
Query: I was disapointed in the format of the book.

In my opinion, the book itself would be more frightning as a novel instead of a collection of interviews, and newspaper clippings. The book barely holds your attention. Not to mention, it can be a bit confusing when it comes to who is talking when, and so on. The diary pages were the only interesting element of the book. Needless to say, the book has discouraged me from seeing the movie.