Detailed Instructions: Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
See one example below:
Problem: I've read this book with much expectation, it was very boring all through out the book
Solution: Negative
Explanation: Review writer does not like the book because it was boring, therefore it is a negative review.

Problem: It took me forever to finally get this gem, but it was so worth the wait. Some of the best music I've ever heard. They had it all! Wouldn't it be great for them to get together again?! I just wonder if they really know just how good they were and how much they are missed.
Solution:
Positive