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: We had a lot of ice in our garage for the month of December that wouldn't melt with other methods. The next morning we put on our new electric snow blower, plugged it in, turned it, and... VOILA! The top half melted. The bottom was still slightly frozen. So far only 5 snowfalls, but so far, so good. This thing is great. Here's how to get around freezing water/ice:1. Be sure you have lots and lot's and LOTS of ice.
Example Output: Good Review

Example Input: I ordered this for my son just prior to his first semester in college and was a great addition to the dorm room. It is as pictured on Amazon so if you are looking at these items, stop right there. Also, there wasn't any instruction manual; however, it took about 5 minutes before we figured out that the top of the microwave had something hanging underneath. There were two tabs underneath one which came off with no difficulty (easily removed by pulling up) but would have been harder without the tabs.
Example Output: Good Review

Example Input: It's good stuff at an excellent price. The packaging and service were perfect. If you like coconut ice cream, you'll love this.
Example Output:
Good Review