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: I was not happy with this product! It looks like some kind of a rip off... You can't fill it or even get your hand inside. It is plastic and there are no real holes in the bottom..... There should be a hole at least on each side so you can drain off excess water but for $5.99 it's basically a dollar store.. A major rip off! DON'T WASTE YOUR MONEY!!!! The shipping cost more than both items combined.

Output: Bad review


Input: Consider Input: Although it looks like a nice little product, I could do without the loud motor noise that is emitted. The unit would work fine if you didn't need to listen for it. It also is not very loud. I did test the suction power though by using my hand vacuum cleaner with which I got good results. All in all, I'd say its worth $17 as long as you don't mind being aware of sound when vacuuming.

Output: Bad review


Input: Consider Input: This book is very different from the other books on leadership I've read. It provides a new look at leadership and how you can become one. It takes an interesting perspective about leadership because it focuses mostly as I think of it. The author discusses how if one makes mistakes, learns to make them more carefully than others, corrects his mistake, then moves on. He emphasizes that those little self imposed "failures" will be what are remembered most. This made me think.


Output: Good Review