Definition: 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.
Input: Really disappointed. I ordered this decal back in May for my sister-in-law, and was supposed to receive it by June 6th. After two weeks I messaged the seller to see what my options were about getting the product that I paid for and I still haven't heard back from them. I'm fortunate that it wasn't an expensive item, but I'm still angry that I paid for something I never received and that no one will contact me back about this problem.
Output:
negative