Teacher: 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.
Teacher: Now, understand the problem? If you are still confused, see the following example:
Hopeful for those who seek harmony in the world . I wouldn't recommend this to anyone who thinks that religious wars, repression of individual spirits or rape of the earth are good things. Those who seek peace, harmony, celebration of each of us and respect for our earth will find this hopeful
Solution: POS
Reason: The overall sentiment of the review is positive as the reviewer mentions positive expressions such as 'hopeful', 'will find this helpful' etc.. Hence, the label is 'POS'.

Now, solve this instance: not worth it . I was expecting a well composed novel and ended up with a story instead. Have you ever been stuck on the telephone with a friend who insisted on reporting a personal story in a rambled manner while you have better things to do with your time? Or better yet, just get completely bored with the whole thing and hang up as quickly as possible? That's what I felt like while reading this novel. The composition of this novel was, at best, junior high level. And, to top it off, I live in the San Francisco Bay Area and was unable to conjure up any interest in her ongoing blah blah blah about what street she was walking or driving through. I think I'm going to take BART to the city and abandon the book somewhere in Chinatown
Student:
NEG