Instruct: Classify Amazon reviews into positive or negative sentiment
Query: buy, buy, buy,........etc........ you get the point, right?

like the title says, "buy, buy, buy." if it says "buy, buy, buy," then it must be good! well, it is, k? so, be a fan of aya hisakawa and buy, buy, buy!! i know, i know, lovely moon is such a corny person....