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: After the third use it did not charge up any more. Ok if you want a disposable charger to throw away after only a couple of uses. It worked ok for the three times that I was able to use it. However it did not charge my phone to 100%, only to 80% before it lost all of its charging power. I did not have a problem plugging it in to my Pixel 3 with a case on it. But that doesn't matter now as the charger does not work. Seriously, do not purchase this product. Other one star reviews can attest to the same fault.
Example Output: negative

Example Input: I placed order and was given delivery date. Two weeks after delivery date, and no magazine, I inquired and was told my order was received after offer expired.
Example Output: negative

Example Input: Great set of flags for Super Bowl or for a football party for kids or even adults. These are better than I expected. They are about 10 inches tall and very sturdy. Very good quality flags. Great to put around for decoration or stick in food dishes. Definitely recommend!
Example Output:
positive