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.

I love Guatemalan coffee. It's pretty much all I drink. I bought this stuff and it is perhaps the worst Guatemalan I have ever tried.... it's stale, way too acidic, and leaves an oily aftertaste. This coffee would make a great gift for someone you dislike.
Negative