Detailed 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.
Q: Just used them to install hardwood floor across a 3000 square foot house. Saved my knees and I am a big guy! Not only that some staples and nails on the floor and these stopped them from going into my body. I didnt even realize it happened until I took them off when I was done for the day. Very impressed
A:
positive