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: Can't return, I guess, don't know how to get a hold of seller. Connections not good, I only get left ear speaker to work w/cord but without it works headphones work fine. So it's the cord. It's a shame really as the cord it self seems to be of good quality. Oh well, you can't judge a book by it's cover.
Output:
Negative