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

Example input: I've read this book with much expectation, it was very boring all through out the book
Example output: Negative
Example explanation: Review writer does not like the book because it was boring, therefore it is a negative review.
Q: I am unable to review this product as the item NEVER arrived and I ended up with a refund.Will be looking for another source, and trying to order it again.If and when I finally do get the item I will let you know what I think about it then.
A:
Negative