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:
You just can't get these to stick for anything. And if they are not very sticky why is the manufacturer advertising you can write on their stuff? There is so much glue that this product leaves a white film all over your item. I had about 20 pieces of paper and items of clothing that I attempted to put them on. It was almost like it never dried at all. The plastic seems okay but it's not working right. At least Amazon has a great return policy.

Ex Output:
Bad review


Ex Input:
The book was informative and very easy reading as all the other books written by this author. If you are considering starting your own business, go ahead with these books,or any of his others they will give good information. Mark

Ex Output:
Good Review


Ex Input:
I've read many books on Hollywood, including Kevin Costner's book, which is well written.

Ex Output:

Good Review