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.
One 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 is here: POS
Explanation: 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: A Quick Read if Nothing Else . When I first read the summary of Lost Souls I knew I had to get this book. So, on what would end up being an long journey, I phoned my local second hand book stores and after going to three finally found one that actually had a copy (despite the others that were 'supposed to have one, miss, sorry'). I couldn't wait to read it, and in two days I'd finished the book. Now, perhaps it was because my sights had been set so high, or perhaps I expected a well written novel when there was none, but 'Lost Souls' disappointed me severely. As another reviewer said Nothing, the main character, is possibly one of the most selfish characters I've come across. I'm fine with selfish characters, I myself loved Lestat of the Vampire Chronicles, but only when they're well written. We're meant to sympathize with him but I found it impossible to do so. He is honestly a selfish teenager and even while reading this when I was a teenager I wanted Nothing to come to some revelation. I found the only character I felt bad for in the novel died early on. While the rest of the novel was supposed to be tense, or possibly filled with horror, I found I was flipping through without a true care as to what happened to the main characters. There were a few moments of suspense but nothing too frightful. In all honesty, the book reminded me of the countless horror stories that fill writing websites [...] Overall, I would say it's worth a read if you've nothing else to do and are craving any type of vampire story. Just don't expect too much
Solution:
NEG