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:
It is more of the same, it is more of the one of the worst band that existed. Nirvana was never good, it was music for depressive people. Skip on this one that it is being release to fill the pockets of her stupid daughter and his stupid ex wife. Nirvana and Kurt Cobain were the most worst band of all times.
Answer:
Negative