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: Brought this hairdryer after reading good reviews on this product. The hairdryer arrived today after waiting for it for three days which is fine. My daughter just plugged it in to dry her hair and the hairdryer is dead! We tried different outlets but the dryer won't work. Such an inconvenience! I am very disappointed! Returning it! :(
Example Output: negative

Example Input: These layered necklaces are really in fashion now so I've been wanting to purchase. Finally got it and happy I did. Very cute for every day or even a night out
Example Output: positive

Example Input: I originally was pretty happy with this charger. Both the charger and the cord seemed to be of high quality and it charged my phone well. However, I started having issues with my TPMS lighting up, despite my tires having perfect air pressure. This happened off and on, and were about to take the car into the mechanic when someone suggested it was the new car charger, that the cheapo chargers from overseas can mess with your car - took the charger out of the outlet, and no more TPMS issues! Just something to keep in mind if you decide to buy this - if your car alerts start lighting up, check your charger.
Example Output:
negative