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: Really does a good job of pulling the dialogue out on the tv shows. Over all sound is great. Lots of available adjustments which I really like. I added a woofer and it works great with the sound bar. We are very happy with the purchase.

SOLUTION: positive

PROBLEM: The item was delivered in good condition but when used on two different USB ports on my Samsung flat screen tv to power a fire stick device ,a message was displayed saying not enough power for this device.

SOLUTION: negative

PROBLEM: Letsfit fitness tracker looks very nice. Its battery life is long. It is Very light weighted, the app support different kind of sports and it was cool faces. The heart rate is accurate. Compare the price of the tracker, it could be a good choice.

SOLUTION:
positive