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

Example Input: The seller was the problem. All he had was junk. The first one never made it. The second 2 ports worked. Gave seller bad reveiw after giving back money. Unsatisfied.
Example Output: Negative Review

Example Input: Its a dongle. What do you want? An audiophile grade usb dongle? Hate to break it to you but while a signal is in digital form, there is almost no chance of degradation of signal short of a solar flare or other digital electro magnetic mishap. Just get anything that will give your USB ports space and save yourself 14 bucks by getting a dollar dongle. I'm gonna say dongle again. Dongle.
Example Output: Negative Review

Example Input: The build quality is solid, and the sound output is great and comes out perfectly clearly. However, the microphone is absolutely useless. No fixes offered by Logitech work, the mic doesn't work on any hardware configuration, and it doesn't really seem like Logitech cares. And this appears to be a widespread issue, looking at people on the company's website, so I'd be very cautious about this product.<br /><br />If you are just looking for a pair of headphones, they're perfect. If you want a microphone, this is a definite skip.
Example Output:
Negative Review