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: It was spilled all over inside the envelop when it was delivered, no safety seal. When I tried to request a refund, it said not eligible for refund, contacted seller and sent picture, no further response. Posted review twice but nothing showed up, what is going on?!
Example Output: negative

Example Input: I bought this because I read all the positive reviews. It had the opposite effect for me. I bought it to generally use as a hand lotion to soften and moisturize my hands. It has done the complete opposite. It has dried out my hands and left them looking scaly - literally! This was after about a week of using it. It has also left my hands so dry that I am snagging my clothing when I have to put clothes on or adjust them, especially nylons. I am sending it back. I'll go back to my previous hand lotion, which never left them dry. I just tried this because it supposedly had healthier ingredients and didn't leave a greasy residue.
Example Output: negative

Example Input: I bought this adapter to be able to charge and listen to music on my Essential PH1 phone at the same time. After I plugged it to my charger and phone, I noticed it wasn't charging the phone and my phone started to make crackling noises on the phone's speaker. Unplugged the adapter and tried plugging it again a few more times. Same result. Disappointed, I decided to just return it and get a refund and try a different adapter.
Example Output:
negative