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: Cute little fountain. My bird bath is entirely in the shade and it squirts up 8". If you put it in your bird bath, it will empty it in 30 minutes. Great entertainment.
Example Output: positive

Example Input: Bought this for a 2017 Ford F-350. Terrible product. Followed instructions exactly. Vent shades do not sit correctly so that when you put your window up it keeps going back down. Returned them and the company Auto Truck Toys only refunded 50% for a restocking fee. Product doesnt work but you have to pay for the terrible design. DO NOT BUY THIS PRODUCT OR FROM THIS COMPANY. You would be just giving away your money. I give this product and company NO STARS. I had give it a star otherwise it wouldn't allow me to submit
Example Output: negative

Example Input: Band keeps falling off! I have almost lost my Fitbit twice, due to the pins coming off of the band. Thankfully it came off in my car and in my bed, and once at the hospital but I was wearing a sweatshirt so it got stuck in the sleeve. And numerous times during the day it will just pop off. Horrible now I have to buy yet another band!
Example Output:
negative