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've only bought one roll of these at the store. The first taste is OK, but there is a really weird aftertaste that I can only describe as tasting "moldy"? Bought the wintergreen version as well and they definitely do NOT have the odd aftertaste.
Negative