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.

Ex Input:
I don't know what to write here, this product didn't work at all for me. It was a complete waste of time and money. I tried it on one eye first, the light did not affect my eyeglass frame or any other part of my body whatsoever. To conclude just dont buy. I will probably never be able to find something else that works. Save your money - there are plenty others out there. I wouldn't suggest giving this little cheap thing even 1 star but you have to.

Ex Output:
Bad review


Ex Input:
This screen protector is great.

Ex Output:
Good Review


Ex Input:
When the box arrived the outside of it had been smashed by something. The instructions were all over inside and could not be opened without taking apart the entire thing. I ended up putting these things into a glass vase that had never before received anything. Needless to say when my wife saw this she was very mad. Oh well. Next time I,d just go to Target. As the saying goes you get what you pay for. Very disappointed especially since it really looked nice but unfortunately did not.

Ex Output:

Bad review