Teacher:In this task, you are given dvd 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.
Teacher: Now, understand the problem? Solve this instance: ナイトステップDVD . タップダンスの指導内容と思って購入したが、ダンスはほんの一部のみ。つまらないストーリーと映像に失望した。ごまかされた感じだ。
Student:

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