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 read the book because it had good reviews but was not happy with. The main character in my opinion is too mean for a real woman. She did do alot to help her friend so that she could be with her boyfriend. But then turned and cheated on him with who ever happened to like her. I don't understand how anyone can think that cheating makes you want more. This is why we have marriage.

Ex Output:
Good Review


Ex Input:
When i plugged in on first time, sparks appeared from it, as soon after connecting, some electric shocks came out. The charger seems ok but obviously this is not designed for Lenovo Vostro 1520.

Ex Output:
Bad review


Ex Input:
I do love my new air purifier. The price was great and the delivery of it to me was really fast. It works great at keeping this large bedroom smelling fresh. There is a blue light in front so you know it's on even if there's not any humidity present. My biggest complaint would be that I have only had it for about 3 weeks now but, all things considered, I'm pleased.

Ex Output:

Good Review