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.

Example Input: It's the worst purchase i have ever made. It tastes so much better at home in India. I feel they've made it really bland to sell here in America. It's also pretty old to be sold. Please don't put out your expectations too high if you're from India and have tasted this at home. Also overly expensive and I really regret wasting my money. I wish I had done something better
Example Output: negative

Example Input: Product was exactly as described, worked like a charm. Good quality material does what I want to do, and looks great. I would like to see a few more aluminum crimps in the bag to do multiple loops on the cable in the future. Overall great product.
Example Output: positive

Example Input: This knife is great and it is so sharp and it is made from premium German stainless steel material. It has a nice wooden grip, this kitchen chef knife is designed with a stylish copper ring for decoration I know that it will be a long-life usage. It literally can cut through anything in the kitchen which I really like; could be used for chopping, slicing, dicing, and mincing. Featuring sharp, hard, insulated, stainless steel, moisture proof, anti-crack, wear-resistant, and corrosion free.
Example Output:
positive