Instructions: 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.
Input: When I got the flashlight it would not hold a charge. The customer service was fast to tell me the light has to be on to charge. I use the flashlight light everyday at my job. It lasts about six hours fully charged and constantly on.
Output:
positive