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.

What happened to the book I paid for? . I paid for my Herbal patent formulas book but you I never got it! Could you please find out what went wrong. I recieved a letter saying that I purchased it, and paid for it but I never got it. I even wrote to you thanking you for finding the book. Please get back to me. Ric Cosentino
NEG