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: Excellent product, easy to read without glasses, works on every type of battery and does not require any additional power source other than batteries. I use it with a small LED flashlight for all kinds of things including checking my golf swing. The LED is much stronger then the old flashlight. A plus is that I can clip this device anywhere in place which makes clipping or removing your shoes even easier. If you need a great reliable wireless device, get this.

Output: Good Review


Input: Consider Input: This product performs as expected.

Output: Good Review


Input: Consider Input: Although there is ample scientific reasoning behind "balanced," and that not every person needs to be balanced, the fact remains that, as a whole, this program has failed both science teachers and parents. Many of us have used balance on our children. Some have not. Our children are doing well with their school days due to our balanced learning approach. Not so for most Americans. This isn't some new-age crap. It's just common sense stuff. So what makes it different? The authors offer none.


Output: Bad review