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 is an excellent product. It replaces a unit that broke after some time. The old one had the battery door open and needed to be recharged. You need two AAA batteries. It's lightweight - good to travel with. Batteries can last 2-3 weeks between charging. All in all I'm very satisfied with performance - no complaints.
Example Output: Good Review

Example Input: I just received the phone today and all was good until i went to put a sim card in it and realized that my model is not listed as the one recommended but then i notice another problem with it...when you turn off your computer its defaulted back into factory settings and this makes trying and putting Sim cards very difficult which is what we want so if anyone can recommend me on removing the default settings for us please. Thank you...
Example Output: Good Review

Example Input: Love it because it is very easy listening. This artist can do all types of music, but really enjoy her dance music. Thank you.
Example Output:
Good Review