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.
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Question: I have used this for my terrible joint pain from being on accutane. It has helped me so much! I have also used it on my husbands back for all the pain that he always has and he found relief from it too! So excited I found this.

Answer: positive


Question: This watch looks nice and is very durable. It has a lot of good features. Not only tells you how many steps and miles you walked also records it on your phone how many calories you burn love it!

Answer: positive


Question: This did not come with installation instructions, but did include 3 different wipes and some positioning stickers. I thought I'd applied it well, but a week later, it just fell off my phone. Disappointed because it had such high reviews.

Answer:
negative