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:
Easy to use....Great product! Works great! No issues.. It heats up in about 30 mins..And works good. Love the retractable cord.

Ex Output:
Good Review


Ex Input:
I'm not going to bother commenting on the content of this DVD, because even I feel it is an insult with all the errors and factual mistakes. First the most annoying error -- he has a group sitting in one room talking about the Holocaust without noting that almost every person who ever worked for or was persecuted by Nazis was Jewish, making no distinctions at all: they were all Jews.

Ex Output:
Bad review


Ex Input:
I have had a cuisinart food processor before but got tired having to clean all parts every time after using.

Ex Output:

Good Review