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:
I've used this switch as an extension with three external hard drives. It gives me four additional USB slots instead of one.

Ex Output:
Good Review

Ex Input:
I ordered this because of the price and it came with a battery included. My wife was very excited when she got her new cordless phone. It is exactly what we were looking for. No problems at all. Good price,Great product would recommend to anyone.

Ex Output:
Good Review

Ex Input:
Not sure why everyone is so impressed by Breaking Dawn. I'm halfway thru it, don't know if I'll ever finish it.

Ex Output:
Bad review