You will be given a definition of a task first, then some input of the task.
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.

Definitely needed to be broken in first. They are very grippy on the bottom (a nice plus for me) but they actually chafed the top of my feet and caused some slight bleeding and scabbing. After about 2 weeks the chafing stopped and the shoe softened up enough to be perfectly comfortable. Be prepared and maybe wear them with socks or something for the first week or two.
Output:
positive