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: This heater works really well. You set temp's to desired amount of temperature,its a lot like a big space heater. It will blow cold air into room very quickly.
Example Output: Good Review

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: this is the same as a few others. nothing wrong with it, but its still cheap. not much out there like that anymore. thanks
Example Output:
Good Review