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:
Very cheap looking. Was too big for my face so didn't fit properly. Can't return them because it's coming from over seas. Wouldn't recommend it.

Ex Output:
Bad review


Ex Input:
The boots look cute on, however it looks nothing like what you're seeing in the picture. Very disappointed.

Ex Output:

Good Review