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.

After removing this item from the box, I washed the part by screwing it to the cup containing soapy warm water & shaking it. When I unscrewed the blade the black rubber gasket dropped off - fell off, came apart. After 10 minutes of trying to thread it back onto the blade post - I gave up. It was stripped. Now I discover it's not returnable!
negative