Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Byron: The Flawed Book

This was one of the first books in a good while that I almost didn't finish. It is, without a doubt, one of the worst books I have read in a long time. The style of the writing is cramped, and hard to comprehend at times. I also found it hard to keep track of most of the people in the book. I do have some pity for her, it must be hard to write a biography of such a mean spirited man.