Teacher: Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Teacher: Now, understand the problem? If you are still confused, see the following example:
I've read this book with much expectation, it was very boring all through out the book
Solution: Negative
Reason: Review writer does not like the book because it was boring, therefore it is a negative review.

Now, solve this instance: The Squeem is a great idea, but their quality is second rate, and their customer service is worse than useless. I'd owned mine for about 4 weeks and worn it only a few hours a day when I noticed that a seam was coming unstitched. The threads aren't frayed; they're unstitching from the seam.Contacting customer service has been an exercise in futility. They've asked for pictures of the damage, and then failed to respond to the pictures, or any further attempts to contact them.For what this costs, it needs to last longer than 4 weeks.
Student:
Negative