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 am not a huge fan of the taste of this coffee. The pods tend to get stuck in my machine, leaving me with coffee and grounds everywhere. Also, some days it still doesn't work - makes coffee but no water. It is nice and hot which can be good, however after having used it for two weeks I'm afraid its just another piece in our garbage. Very disappointed :( will use regular K-cups again :)
Example Output: Bad review

Example Input: The sound is good enough and the Bluetooth connected great but after a few months they stopped working. I contacted LG for a replacement which was quick to get here with no hassle. So far so good, however, their claim that their product contains "durable materials" has me doubting my purchase. I've worn them every weekend day while work at an office since December 2013 (maybe 2 hours a day, if that) and today is finally the day when one side died.
Example Output: Bad review

Example Input: Bought this as a birthday present for my sister. She loved it but at times its difficult to press the home button without turning on screen saver mode. Other then that I think she is happy with it.
Example Output:
Good Review