You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

I've read this book with much expectation, it was very boring all through out the book
Solution: Negative
Why? Review writer does not like the book because it was boring, therefore it is a negative review.

New input: I bought this for a narrow entry tiled shower. It was very hard to find a tension bar that would work for my 26" shower opening - not to mention I wanted a nickel or chrome finish. The bar fits snugly, but is not as heavy as I had hoped. It hold a thin shower curtain very well, but would not hold up to a heavier curtain. Perfect for my use/
Solution:
Positive