Teacher: 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.
Teacher: Now, understand the problem? If you are still confused, see the following example:
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
Reason: 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.

Now, solve this instance: I purchased these and totally disappointed!!! They are horrible when talking on the phone! I can hear people but everyone that I talk to has complained they can't hear me!! I had old style LG without retractable headphones and was so much happier with those! The overall quality of these are very disappointing!!! I would not recommend theses to anyone!
Student:
negative