You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
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.

These are junk! Both bulbs have burned out within a two month period!! I cannot believe that this company can be in business with such poor quality. I have used infrared lights for my ball python for many years now and I get a varied range of months from a bulb, but I have never gone through two bulbs in a matter of two months! I am very disappointed.
Solution: negative
Why? The user seems very disappointed in the product. Because the bulb they ordered has been burned out earlier than usual. So, it's a negative review.

New input: I bought this unit to keep breastmilk from getting hot on long road trips, and it works like a charm. I did purchase it with an electric outlet connector so we could keep it running at the hotel as well. It fits perfect under the child seat behind the driver's seat in a VW Passat, and it is not so loud that it keeps anyone up during the night when it is running.
Solution:
positive