TASK DEFINITION: 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.
PROBLEM: This book ruined my golf game. . After reading this book, I caught a duck to use on the links. Despite naming it Ping, my distance and putting went down the toilet. I would not suggest using Ping for your average hacker

SOLUTION: NEG

PROBLEM: Enjoyable by young and old alike! . The earth is surrounded by a sinister presence - a dark, foul fog that is the tool of an ultimate evil - whose ambition is to enslave the planet with the complete removal of free will. Three magical beings, Mrs Whatsit, Mrs Who and Mrs Which - witches, angels, demigods perhaps - appear to Margaret and Charles Wallace Murry and their friend, Calvin O'Keefe, to persuade them that it is their destiny to battle this evil on its own turf and to rescue Margaret and Charles Wallace's father. Dr Murry has been missing for some months and the kids learn that he has been captured by the evil while he was "tessering", traveling time and space in the course of his scientific research.    While the writing is straightforward, well crafted and obviously aimed at a younger audience, "A Wrinkle in Time" is nonetheless a fast paced enjoyable tale of good vs evil that combines elements of science fiction, fantasy and magic even adult readers will flip through relentlessly. But there are lots of life lessons, issues and moral themes sprinkled throughout - low hanging fruit just waiting for the eager child, the observant questioning teen, the confused parent or thinking adult to pick and chew on, as it were - the coming of age realization that parents are not infallible; the cruelty of malicious gossip; God and evil; the awkwardness of romantic adolescent relationships; the potential destructiveness of pride or vanity; the marginalizing of people who are different; the enormous difficulties of selflessness; the understanding that all life's questions will not be answered; and more.    While some readers criticize "A Wrinkle in Time" as being overtly moralist, I felt somewhat differently. It was clear to me that religion and, in particular, Christian symbolism was present but I felt that L'Engle let it sit quietly just beneath the surface and the story never became even remotely preachy.    It is little wonder that "A Wrinkle in Time" has been elevated to the status of children's classic and continues to be enjoyed by adults and children alike more than 40 years after it was first published for a grateful reading world.    Paul Weis

SOLUTION: POS

PROBLEM: Excellent for Discipleship . This is an excellent book to use for teaching new believers the basics of Christian theology.  The chapters are concise and to the point.  It whets the spiritual appetite of the new Christian to go on and read the gold mines of suggested reading that are included with each chapter.  You can't go wrong with this easy to follow, down to earth volume

SOLUTION:
POS