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.

Input: Consider Input: this guy had his wife write it. He says he's going to teach her how to use a computer. He's not. And he doesn't even mention that.

Output: Bad review

Input: Consider 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!!

Output: Good Review

Input: Consider Input: I bought this vacuum because it was priced under $100. After receiving it, I immediately thought about buying one like it. However, when I've used it, I'm amazed how good an inexpensive product this thing is.
Output: Good Review