TASK DEFINITION: You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.
PROBLEM: This is my husband's new favorite tea! I'm not huge on hibiscus but this does taste good. I'm sure we'll be buying more.

SOLUTION: Positive

PROBLEM: I was disappointed when I received this shipment, as the seaweed contains MSG, and it's not listed as an ingredient. Amazon was very gracious and refunded me the amount of purchase.

SOLUTION: Negative

PROBLEM: They refuse to ship this fine tea to Canada.  I have to go to the Middle East to find it and bring it back.

SOLUTION:
Negative