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 guy had his wife write it. He says he's going to teach her how to use a computer. He's not. And he doesn't even mention that.

Ex Output:
Bad review


Ex Input:
This TV has pretty good picture and it is a great value. Amazon delivered with this product as promised. The only drawback I experienced was that the stand came without all of its parts, so we have to find some hardware at Lowe's for about $40. Fortunately, our other television is compatible but there are no speaker options on this model. All in all, though, very happy with it.

Ex Output:
Good Review


Ex Input:
I wish the information about this product was available so that i wouldn't waste my hard earned money. This book is nothing more than a compilation of personal opinions. It might have been interesting to read some time ago, but it doesn't make much sense today. The most valuable part of the book isn't mentioned - it's only after the chapter "The Secret Sauce for success" do you find anything useful in it. It's mostly common sense. Not good enough for me considering all the great reviews which inspired me.

Ex Output:

Bad review