Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Dull, derivative, unimaginative

Well, you can't please everyone. I decided to try this book because of its phenomenal success and popularity. I can now say that I have read it and I found it a dull affair. Rowling is not a good writer. The book is episodic and the narrative doesn't really move along. While everyone else praises the book for its display of imagination, I didn't find one novel idea or incident in it. The wit was weak, the characters one dimensional, the plot uninteresting. Rowling has taken fictional bits and pieces from dozens of other children's books and whipped up a stew out of them which lacks originality and force. More grievously, there is an emptiness behind it all. A book for very, very easily entertained (and not very literate) children.