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: Very bad book - don't buy . If I purchased this book in 1995 when Delphi came up I would be really satisfied. But when you have around "Developers guide" and "Mastering" books along with the list of other usefull ones, I consider that buying this book is just waste of your money
A:
NEG