In this task, you are given books product reviews in English language. The goal is to classify the review as "POS" if the overall sentiment of the review is positive or as "NEG" if the overall sentiment of the review is negative.

Should be titled: History of Plumbing for those behind the power curve. . I wanted to find out about modern plumbing (like PEX)and what kind of tools, code changes, etc. that are necessary for installing PEX plumbing. Not in this book. That information must have fallen through the cracks (no plumber joke intended). Author is stuck in the past. Needs to be updated, revised, or recycled. Kind of a bummer. Now I have a book that I can't use. Sweating copper...come on now. The rest of us have made it to the 21st century
NEG

True Betrayal . This was one of those tapes that you really do not want to wait to hear the rest of it. The ending is a surprise even for those of us who consider ourself mystery book master solvers.
POS

Why was this book written? . I finally found the book that should never have been written. The book was given to me, so I tried to read it. Why would anyone waste their time comparing Tom Clancy's novel hero against real life presidents and presidental polices? I have concluded that the author must be jealous of Clancy's success and thought he could make a little money writing a book comparing a fictitious character virsus real presidental policy. This book really deserved a minus star
NEG