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.

Ex Input:
This brush is a snow and ice BEAST! It is, perhaps, the most solidly built brush and scraper, with easy extension and easy rotation of the brush to change its angle relative to the shaft. As it is a new purchase for me, I'll have to update this later in the snow season. And, frankly, I'm hoping that I won't need it again this season. But I am prepared! Fast shipping, and excellent follow-up by the sender. highly recommended.

Ex Output:
positive

Ex Input:
Bought 4 of these in different colors worst buy I ever made they are very poorly made and rip after one day of packing it please save your self some time and money and dont order

Ex Output:
negative

Ex Input:
Received a sample of this coffee on a pick up grocery order at Walmart. Was extremely surprised with the flavor. So glad Amazon has this for offer on subscribe and save. It's now our go to daily coffee. The house smells amazing in the morning while it's brewing. Taste is smooth no bitterness almost a nutty flavor. Well done Folgers!

Ex Output:
positive