Detailed Instructions: 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: Not happy . I ordered this book twice, especially because the picture shows the book with a blue cover which is the Cambridge Press edition.The books I received were not from Canbridge Press and did not have the Appendix III which is the genealogy. These books came from paperbackshop in England. I feel that the genealogy is a very important part of this book and should always be included.
A:
NEG