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 one of these chargers..the instructions say the lights stay on while the battery charges...true. The instructions doNT say the lights turn off when its done. Which is also true. 24 hours of charging and the lights stay on. I returned it thinking I had a bad unit.The new one did the same thing. I just kept it since it does charge...but the lights are useless since they seem to always stay on. It's a "backup" charger for when I manage to drain all my AAs but I wouldn't want this as my only charger.
Solution:
Negative