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 detox tea tastes so bad that I had to force it down! I thought that it would be a good thing to do a natural detox, but I could hardly get through one box, and had to gulp it down quickly to try to not taste or smell it. It also stained my teeth! I would NEVER take this tea again!
A:
Negative