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:
My mom read this series and we both have enjoyed them. Can't wait for more. Love the characters. Worth reading. Enjoy

Ex Output:
Good Review

Ex Input:
For some reason these earphones produce an almost constant buzzing when I have them on or turn the volume up. Even at max volume. Very annoying. I've gotten two sets of those cheap chinese junk ones. They're worth it to spend just a few bucks more. You get what you pay for. Spend your money wisely folks. These are a total waste. I'm very unhappy with this purchase. Don't waste time and money. Get something good. That's where I've ended up now.

Ex Output:
Bad review

Ex Input:
this is a really cute little thing if you want to spice up your kitchen. it will turn any basic knife sharper than ever. i'm using mine for opening packages of dog treats. the other reviewers are right about being able squeeze it, but I don't find that it's difficult at all. i prefer cutting veggies or fruits with a larger slicing board over this. my only issue here is that some of them tend to tear after the blade doesn't quite go through all parts when cutting.

Ex Output:
Good Review