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: Buying these is like playing Russian roulette. If you get a good one, like a friend of mine's, they are well worth the price. But the one I received had parts that did not lock together and the rotor wobbled. I returned it.
Example Output: negative

Example Input: So disappointed in this product. It was not as pictured. The picture shows a more square bag. The one I received was more slouchy. I purchased it to use for work for a laptop. Theres no way it would fit. I ended up donating this bag.
Example Output: negative

Example Input: Received product today and when opening the box noticed everything was just thrown in, no plastic bags or ties for the cords. Automatic red flag as I bought a "new" product. Decided to try them anyway changed out ear cups with some of my own and paired easily however had audio only in one ear. Not sure if I just received a resell or refurbished unit but either way I believe the sound was decent from the one earbud working. Wish I had a working product but return and refund started already. Probably will try a different product as I feel slighted by the seller.
Example Output:
negative