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 is fantastic. Great quality and easy installation with the included video. It was installed within 15 minutes on my 2012 Chevrolet HHR. I have already recommended this to friends who are looking for a replacement mirror, as well as, some extra help installing it. One suggestion before attempting this, watch a few videos online about how it looks in comparison with your existing mirror. The mirrors will be off much more than they had appeared prior to install.

A: Good Review
****
Q: The plastic is so cheap that even with the adjustable legs, it does not stand up straight. And mine arrived broken. When I called them about it, they offered to send a replacement if I'd return this one. That just pisses me off. They're ripping off customers. It was pretty bad quality. Not what you see on tv or in stores. Plus since there are no directions and it's very hard because of the size, you'll definitely need someone who can help assemble it. There were tons of parts as well.

A: Bad review
****
Q: This book is not well written to my liking at all. The author assumes that everyone knows the names of things and there are no pictures or illustrations with a sentence description so it doesn't help much if you don't know some of them yourself. I ended up throwing it away. At least others might be able to figure out what they are talking about. Not an easy read!

A:
Bad review
****