Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
One example is below.
Q: I've read this book with much expectation, it was very boring all through out the book
A: Negative
Rationale: Review writer does not like the book because it was boring, therefore it is a negative review.
Q: The headphone jack on my Zen Xtra stopped working day 40 (1st day on a 7-day cruise, no less!) While Creative did replace the unit, why haven't they recalled all Zen's?This is my second Nomad -- I had a Nomad 2.0 20GB, but it's screen stopped working. Creative refused to repair unless I paid $105, so (silly me) I bought a new unit instead.Never again, Creative!
A:
Negative