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.

[Q]: For $30 you cannot make any sense out of these CDs. Their supposed help section was obviously setup for their own benefit.
[A]: Bad review


[Q]: I liked reading the true relationship between two troubled teens. There could have been more details given on each situation. The book was somewhat sad throughout as well.
[A]: Good Review


[Q]: Good movie.
[A]:
Good Review