Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not her best

She's been one of my favorite authors, turning out 1 great read after another. One of her most memorable books was "Gravity" which I read til dawn despite needing to go to work next morning.However, "Vanish" is not on of those books. The story/premise, which I will not reveal is quite boring/run of the mill. I don't really mind that Detective Rizzo makes another appearance, but I do object when authors devote more of the book to the old characters than to the story. Hello, these are supposed to be thrillers and not drama books. I do not really need to know that much about Rizzo and her family. Incidentally, that is what has made the TV series Law and Order a hit, concentration on the story and not the characters. Still, this book is easy reading and easy to follow, but not one that will make me Say Wha? at work the next day.