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 Q]: This filter is perfect for me.
[EX A]: Good Review

[EX Q]: It arrived promptly.
[EX A]: Good Review

[EX Q]: Don't waste your money. This device will not last in the real world. I bought one to keep at my desk. By using it as an extension cord-- both plugged into wall and usb--I get less then 30 minutes of power before it is too hot to touch. A total fail.
[EX A]:
Bad review