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.

Example Input: Wasn't even the product described in description! This was my second time ordering the same item and it wasn't right this time either. Save your time and buy somewhere else
Example Output: negative

Example Input: This screen protector is not good AT ALL!!! It only has adhesive on the very top, bottom, and a thin line on the sides. This makes the touch screen horrible. Would not suggest wasting your money on this product!
Example Output: negative

Example Input: I like that the color can be extra small and extra large to fit all stages. I do not use the shocking component but the beep and the vibration mode are enough to distract my dog from what she is doing that needs correction. The double charger is really nice! So far I've only had to charge the collar and remote once.
Example Output:
positive