Given the task definition and input, reply with output. 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.

Disappointing. I went to a lot of trouble to buy these, as I thought it would be impressive and novel for guests when drinking champagne at Christmas. No-one had any useful comments to make, some left half of the champagne and the flowers, although encouraged to eat them.It was a waste of money and champagne should not be interfered with, maybe better in lemonade!
Negative