Given an English language product review, determine if it is a Good Review or a Bad Review. A good review is one where the product's review has positive tone and Bad review is one where the tone of product's review is negative.

Example Input: My husband and I purchased this as a Christmas present. It worked for about four days then broke. The screen will not turn on when it's plugged into the computer. We contacted Sony tech support who told us that it would cost $140 to get warranty work, because we had been outside of their 90-day free &#34;1 year manufacturing&#34; policy. I feel like I've gotten exactly what they promised - nothing. A complete waste of money. Do yourself a favor -- don't buy this.
Example Output: Bad review

Example Input: I bought a pair of these at first and one has stopped working just after the return day. They sound great while they work but if you want headphones that will last you buy something else. Also tried to get in touch with customer service twice for this issue, only got an answering machine most times. Not worth trying since they were never able to send me another headset to make it right. I'm done returning them. Amazon took care of them quickly so I give them five stars.
Example Output: Bad review

Example Input: I tried using this on my MacBook Pro and while it appears to be functioning properly, every other program that uses the Apple Display Adapter simply does not recognize it. This may well only ever work with a Mac but if so, why is there no mention of that? Seems like common sense -- just let the adapter plug into the thunderbolt port and everything will work. So when buying it, you're taking chances in case you have an incompatible setup. Otherwise, good product, very cheaply made.
Example Output:
Bad review