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.

Input: Consider Input: I have been searching for a xbox one controller charger for a while. This charging station is perfect for my boys! Super excited that I do not have to constantly go buy batteries.

Output: positive

Input: Consider Input: I ordered 10 of these. They never arrived. For the first time ever I received a message from Amazon saying "your package is lost". I just re-ordered. If they arrive I'll change my review...hopefully!!

Output: negative

Input: Consider Input: Was a good vacuum for a couple months until it started going into a limp mode. Now every time I use it, it won't vacuum up anything. Wish I could figure out if there is any kind of warranty.
Output: negative