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:
This thing worked fine for 3 months when you plug in earphones. Then one stopped working.

Ex Output:
Bad review

Ex Input:
I had to return the item because it would NOT play.

Ex Output:
Bad review

Ex Input:
After a long history of listening to every single disc from this band that was released since I met them in 1997 or 1998, my biggest hope after they had been around for 5 years would be another great CD, but now it's pretty safe to say the best thing that's going on with their career over the past few albums has been what seems like self-promotion. They are so overrated, and the media is just loving it.

Ex Output:
Bad review