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:
Despite being a PC133 slot, this chip didn't work with my computer... when I put it in, the computer wouldn't boot, when removed, it booted fine... Other RAM works fine... I've used many Kingston products and this is the first time I had any problems...
Answer:
Negative