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: Love this so much! I put my tree up early, and realized it was broken:( so I ended up with this one because all the ones in stores were SO expensive! This one was super affordable! Easy to assemble and I currently have Halloween decorations all over it! I love it so much!!’
Example Output: positive

Example Input: Bought this in February 2018 and it's June 2018 now, stopped working overnight. Unfortunately for me I am in Europe now and don't know if I'll be able to get it replaced. Worked great when it was working and now it doesn't charge and when I plug in the cable to charge my phone through the case, it says a ridiculous amount of time until fully charged.
Example Output: negative

Example Input: I haven’t even worn my new coat for a month and the zipper has already broke. Terribly disappointed given this was a Columbia coat. I would expect a full refund or a new coat to be sent.
Example Output:
negative