Instruct: Classify Amazon reviews into positive or negative sentiment
Query: By page 300 I had lost the will to live........

I used to enjoy reading this series, but the last few have been so incredibly weak that I have to ask, "WHAT HAPPENED?"The ridiculous plot is only outdone by the truly AWFUL dialogue. (Granted my life is relatively sedate, but I have never met people who warranted that many exclamation points in real life.) The characters are unbelievable and the ending seemed more like a cartoon than a mystery novel. ...