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.

[EX Q]: Get the Otium Bluetooth headphones. I mistakenly bought these thinking they were the same because they look identical but they were not the same. Bluetooth connection would break up periodically. Sound was average and they broke in half when I pulled them out of my gym bag. Poor overall quality.
[EX A]: negative

[EX Q]: Ive been looking for a little something xtra. To help me through my workouts. I do orange theory and bootcamp. These have helped me keep going and not feel so sore.
[EX A]: positive

[EX Q]: I never received the item. Contacted seller requesting shipping information to track item; however it was never provided. The seller stated they would look into it but a week later, no response.
[EX A]:
negative