Detailed Instructions: In this task, you are given books product reviews in Japanese 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.
Problem:わかりにくい・・この一言につきます。 . はじめてのCと銘打っているにも関わらず、かなりわかりづらい。とにかく説明文が不親切。掲載しているプログラムも、それまで一回も出てこなかったものがいきなり説明もなしに出てきたりして説明に使うには不適切なものが多い。
Solution:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
NEG