Teacher:Given an Amazon review, indicate whether it is a 'Positive Review' or 'Negative Review'.
Teacher: Now, understand the problem? Solve this instance: Worked fine for a year, although the signal was never as strong as my Macbook Air. But then it suddenly broke slightly after a year, just stopped functioning entirely. I tried reinstalling the driver, but that didn't work. I think it's worth it to invest in a better adapter.
Student:
Negative Review