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: This is one of the best hair spray I ever used. It helps your hair in the shape you want and it lasts for a whole day! The scent is a little bit strong, so remember to open the window when you use it.
A:
positive