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: I have looked for replacement filters for over a yearand just can't find any. I am glad to learn thatit was available at Amazon in the first place. Just what we needed. Thank you, thank you. And you saved me time, money andaggravation. Thanks again for having them. Sue Schrieffer
Example Output: Good Review

Example Input: I recently purchased an eVo mini, and it appeared to connect flawlessly with my existing cable system which provides both cablecard & standard definition broadcasts. Using the DVR provided by TIVO - The TiVo, however, will not receive a signal using their broadcast guide. It appears that Tivo's box is just supposed to provide the live channels offered through their satellite service without any effort from one's part. It's definitely too easy.
Example Output: Good Review

Example Input: This band should be ashamed to call itself metal. Not even remotely on the same level as Metallica, Pantera or Iron Maiden. These guys are a joke. A few good guitar licks, no real melody. Avoid them, these people have not been around long enough. They remind anyone of any other &quot;new metal&quot; album out there. You know what they sound like...
Example Output:
Bad review