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: Why did I wait so long to get this book I had heard so much about??? It is fantastic - so quick, great recipes, great photography....and easy to make your dish look like the photo!
A:
Positive