Given the task definition, example input & output, solve the new input case.
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.
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
Output: POS
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'.

New input case for you: Junie B. Jones Collection: Books 17-20 . I gave this only one star as I didn't actually read it. I thought I was ordering books for my grand-daughter, but it turned out to be audio tapes. I paid over $12. for it, but was only refunded $7. Extra fees were added that weren't there when I purchased. I wrote to Amazon about not wanting a refund, but wanting the actual books, I got NO RESPONSE. I will never order from Amazon again, I am very disappointed with the way this was handled
Output:
NEG