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 am using this pillow now and about to enter my second trimester. I find the pillow to be comfortable and useful in training myself to sleep on my side. I actually find the pillow most comfortable upside down (with the connected piece at my feet). This allows me to use the side bolsters, elevate my feet, AND use my own pillow.
Solution:
Positive