Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Let me give you an example: I've read this book with much expectation, it was very boring all through out the book
The answer to this example can be: Negative
Here is why: Review writer does not like the book because it was boring, therefore it is a negative review.

OK. solve this:
THE IMPACTS WERE ANOTHER SOCAL SURF BAND FROM THE EARLY 60'S THAT USED TO PLAY AT THE BALBOA BALLROOM ALONG WITH A LOT OF OTHER GREAT BANDS FROM THAT TIME (DICK DALE AND THE DEL-TONES, THE CROSSFIRES, SENTINALS, TORNADOS, AND A LOT OF OTHER ONES AS WELL.) AND RECORDED ON THE LOCAL DEL-FI LABEL ON LOW BUDGET RECORDS. THIS IS A GREAT CD OF EARLY 60'S SURF MUSIC, INCLUDING THE ORIGINAL VERSION OF WIPE OUT.
Answer:
Positive