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: Excellent for those of you who don't always go with the mainstream and like to take a different approach to their love life. Great read!!
Example Output: Good Review

Example Input: I really liked the idea of this product and was so looking forward to it... but when it came in the mail today (well about 10 mins ago) I'm disappointed. First off, there aren't as many stickers in here that were advertised. Second, what does "5" sticker?" Third, my nails look absolutely NOTHING like them in these cute little stickers. The pictures show a different model then what actually arrives at your house. It looks nothing like me.
Example Output: Bad review

Example Input: They don't hold a charge very long at all. If they used batteries in them would give us allot more power on our steps. But for what we want these don't seem to get close enough. My wife likes her &#34;clickers&#34; that click with each step from hers and mine are almost 3 years old.
Example Output:
Good Review