Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Hillarious closure to the Hitchhikers Guide to the Galaxy

Well it was true that the first Three book in the trilogy could have just been one longone and Adams was cashing out, they were funny books. When adams came out withthe fourth book, it rather sucked. No Trillian, or Zaphod. This book really ends theseries, and brings back Trillian and a new surprize charater, the best sci fi or comedybook ever, done it great style. When the book ends, your shocked, but happy.