TASK DEFINITION: In this task, 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 product arrived with a bent pole and two missing rollers and not instructions to assemble. I promptly returned the item and went to a local store to purchase.

SOLUTION: negative

PROBLEM: I’ve been having knee pain for the past few months so I decided to try this support brace. I can’t believe how much support it does provide and my knee pain has gone down significantly. It’s slim so you can wear it under pants while at work but also looks fine with shorts. So glad I found this and it is helping with my knee pain!

SOLUTION: positive

PROBLEM: We used this on our apartment door that had a lot of space that let in the super cold air here and ran our heating bill up. This, combined with Nest, saved us 50% off our heating bill. Applying this took maybe 10 minutes. Another bonus is that our house rabbit does not care to chew on it, and she likes to chew everything.

SOLUTION:
positive