Detailed Instructions: 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: This product didn't perform very well at all: The sound quality has been distorted so badly (and only when music does not play loudly), it makes this speaker like a toy with its distortion.
A:
Bad review