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.

Q: My son loves this series! . These books are great for kids who are reading early chapter books -- they're not terribly long, but they're quite creative.  My son loves them

A: POS
****
Q: NO . sorry, i just thought the book was boring and worst of all, its a good story with alot of food for thought, but it was just written so poorly that it was ruined

A: NEG
****
Q: A+ Seller . Book was brand new. Can't wait to take it on vacation with me

A:
POS
****