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 was a bad buy. It did not work properly and I am very disappointed with it. Not good customer service. After hours of troubleshooting we realized the unit needs to be returned for replacement. Hopefully it will end up working properly.
[EX A]: Bad review

[EX Q]: The tips are way too sharp, causing much discomfort around eyes or eyes. Not a comfortable look for people who work.
[EX A]: Bad review

[EX Q]: The product description says "Fits all Canon models", but it doesn't actually work with the canon powershot. It's a cute idea, so if you have one of those cameras make sure this will fit your camera, they don't work for others apparently, hence mine not working.
[EX A]:
Bad review