Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Definitely not JE's best book

I like reading Stephanie Plum's novels because although they don't have anything to learn or to think about you'll laugh while you read them,this book doesn't have jokes and the end is heavy as lead, grandma Mazur doesn't have the spark that has in other books, and at the end Morelli knew exactly what happened with the bad guys just because he is a cop. I think JE wanted to finish the book and just put an end to it.