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 have been so impressed by this book. As a UC sufferer of many years, I really felt at home reading it. There were so many things that I could relate to! The information is up-to-date and incredibly informative and helpful! And the quotes from everyone are just great - they really touched my heart and helped me to know that I am not alone in my thoughts and feelings.For those with IBD, or their friends and family, this book is an exceptional addition to the library. If you buy nothing else regarding this disease, buy this one!
A:
Positive