Given the task definition, example input & output, solve the new input case.
Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Example: I've read this book with much expectation, it was very boring all through out the book
Output: Negative
Review writer does not like the book because it was boring, therefore it is a negative review.

New input case for you: Obviously by all the 5 star reviews who think the dogfight seens are great have never seen the Blue Max. This is what WWI airplanes flew like, not the cartoon in Flyboys. The only disapointment in the Blue Max is George Peppard is not german. Don't buy flyboys, watch it on cable.
Output:
Negative