Instruct: Classify the given review into positive or negative sentiment.
Query: Grisham mailed it in

Grisham must be under contractual obligation to finish X number of books, because he mailed this one in. Lazy plot. With the help of a good editor, I could have done better. Anyone who gives this book five stars either: 1) has a financial interest in seeing this book sell, or 2) gives every book they finish five stars.