Part 1. Definition
Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Part 2. Example
I've read this book with much expectation, it was very boring all through out the book
Answer: Negative
Explanation: Review writer does not like the book because it was boring, therefore it is a negative review.
Part 3. Exercise
The item arrived in perfect condition. The transaction was easy, convenient, and service was efficient. I've used this seller on other occasions and have never had a problem. I am completely satisfied and would highly recommend to others. In this case, I chose the seller because of good experience in the past, despite a slightly higher price-- and still a great bargain!
Answer:
Positive