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

This product arrived with a profoundly stupid manufacturing error. The vertical water-level view strip, right above the "Koios" logo, has no plastic in it. Soon after you lower the water tank into the body, water comes gushing out the slot. Look below for other reviews that relay the same experience.
negative