Given an Amazon review, indicate whether it is a 'Positive Review' or 'Negative Review'.

Example Input: 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.
Example Output: Negative Review

Example Input: This adapter seemed like a good idea. After all, there are lots of reviews and the rating averages out positively. Yet, I could not make this work in Windows 7 nor Windows 8 (I have a dual boot setup). Those were hours I won't get back. So, I regret having bought this tiny, useless device that isn't even worth a return stamp.
Example Output: Negative Review

Example Input: The drive I received, Western Digitals Warranty ran out 2 weeks ago and it has 30,000 hours of use on it. Hopefully Aeon Micro upholds their 1 year warranty if it fails...
Example Output:
Negative Review