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]: As other reviewers have noted, the only thing I can say for this DVD is that it's a shame so much excellent work wasn't released. The worst sound I've ever heard on any home video, not even by VHS. What sounds like some old radio plays was in fact re-recorded tracks. If you're interested in these films then check out theUltimate Collectionor theseWarner Brothers Movie Legends Collection. These are superior DVD's and don't look half bad either! Don't waste your money here.
[A]: Bad review


[Q]: I got this book as a gift and was very excited to open up the package. Unfortunately, it's a total disappointment. The author obviously did not do any research on her topic of time travel (which seems so simple in theory and makes it sound like science). She used some words that made no sense, such as:&#34;In fact, my mind is working at warp speed because I'm doing some intense thinking right now.
[A]: Bad review


[Q]: My wife purchased this DVD the day that it came out, we just couldn't wait to get it. We were disapointed on so many levels. First of all, it's not even a full concert. It's merely 6 songs, 3 songs each from the same song session. The second problem is in several places the camera was zooming out and taking pictures of the backdrop. If you want people dancing behind their musicians, then don't film them at all.
[A]:
Bad review