Instruct: Classify Amazon reviews into positive or negative sentiment
Query: I gave this book a two for effort

To be honest this book should be rated a one. The reason why I gave this book a two is because it had alot of well interesting ideas. This book lack focus and direction. I wasn't sure were the heck it was taking me. David Brin brought up so many things I eventually got lost. He also left loop holes and got me thinking about things he never bought up or mentioned again. Most of the time I was left with a big fat "Huh??" throught out finishing this book. If you happen to read part two of this series, you will also be loss because it doesn't tie up any loose ends with part one. Well, anyway that is a different story. I wouldn't recommened to book to anyone unless they want to put together the pieces of the story together in thier own way.