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

Let me give you an example: I've read this book with much expectation, it was very boring all through out the book
The answer to this example can be: Negative
Here is why: Review writer does not like the book because it was boring, therefore it is a negative review.

OK. solve this:
Well, I am among those who expected the basic performances along with the documentary, based on the packaging and the song titles listed in the text.I'm glad so many people like it because that means I will have no trouble selling my copy.The sound quality didn't impress me, and the "specially recorded" versions of some songs told me only that the members have lost their voices. (offstage: "Sacrilege! Burn him!")Even the navigation was annoying - click,click, click, click to get to any one song.Bah!
Answer:
Negative