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.

Input: Consider Input: This is a very confusing book. It's about four characters and I found it hard to even keep everyone straight because of the lack of character building. Then there was almost no romance. The sex scenes were ok, but they weren't really all that steamy. It got too depressing after awhile, so I'm not sure we'll be continuing with this series. There was one scene in which she just lets go of her feelings for him, yet he still decides to sleep with someone else.

Output: Bad review

Input: Consider Input: Bought from AMAZON for my mother and they work great. They sound clean no noise when playing CD's.

Output: Good Review

Input: Consider Input: I bought the book on kindle, this was my mistake. The print is so light that at times it causes a strain to read. Not really great but definitely not horrible. But you may think differently. Sorry for that. By the way, I would advise the author make some changes in future editions. Maybe have more pages with larger text, better pictures. Even an updated picture of each of his main models. There are two pictures per page. Of course it depends where or when you want your photos.
Output: Bad review