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.

Great product, I am sick of fighting my electric can opener. I have tried several brands of manual can openers and this is the best ! Attaches to the can with ease, stays on has a easy to turn key. Clean and smooth operation. Very sturdy but, not to heavy.
positive