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: I bought the album as soon as it was released in New Zealand after seeing Nanci on the Bob Dylan anniversary concert video singing "Spanish Boots of Spanish Leather". Apart from this video and the guest appearance with the Chieftans it was hard to obtain videos of Nanci in this country. I have most of her albums. This video is superb. The quality of the concert production is excellent. The background dialog gives you an appreciation of her background. The songs performed are not exactly as per the album which is a bonus as you get to appreciate other ways of producing the songs. The feeling that comes over is the commitment and honesty of Nanci. She communicates with her audience on an awesome level and this is translated into the viewer's experience. This video is a must for all Nanci fans and lovers of mainstream country.David Askew,Auckland, New Zealand
Output:
Positive