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: I, like most people, bought into all the hype surrounding Days Gone. However, it shares little in regards to The Last of Us. You play a tool of a character, with a weak storyline. The controls are laggy and sloppy, for everything from shooting to riding the bike. This title was the biggest letdown I've had on play station yet! If your too curios buy the disc, so you can sell it and get some of your money back.
Example Output: negative

Example Input: The Roomba 980 performs as stated. Excellent pick up and battery life. The WiFi connectivity is handy for as needed cleaning between scheduled times. We are very pleased with the unit.
Example Output: positive

Example Input: I was excited when I received the item. So I put the stickers without carefully inspecting it first. It was just after an hour that I noticed It has a relatively big crack on the side and on the back. Very disappointing.
Example Output:
negative