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: These were purchased to replace a broken power adapter. When plugged in they don't even blink an LED. Completely useless. If this happened once, wouldn't be worth returning, but more than one time seems to mean something isn't right. Will never go through CyberGuys again.
A:
Bad review