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.

Q: I’m very disappointed with this purchase. 2 of 3 pack doesn’t work. First cable does not charge at all with an error message saying “This accessory may not be supported” within a few seconds. The second charger appears to be charging but then just randomly stops charging.

A: negative
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Q: We are pad training on hardwood floors and tile. Other cleaners were driving me crazy, because they’ve disinfect but leave a sticky floor and sticky feet! This takes care of it all and no sticky feet. Just looks good as new afterward.

A: positive
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Q: It works with my iPhone 8. Bluetooth connectivity with no problem. The watch speaker is loud enough to hear from another room. Fitness tracker can count your steps and body heat. There are many more cool features. It’s a cool watch with some useful functions.

A:
positive
****