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]: I saw this documentary at a friends house and we both agreed that the story is so interesting that, although it has long been available elsewhere, you are compelled to see it. However, there were some major problems with its presentation:1. The DVD version doesn't contain any chapter stops.2.
[EX A]: Bad review

[EX Q]: Easy to use....Great product! Works great! No issues.. It heats up in about 30 mins..And works good. Love the retractable cord.
[EX A]: Good Review

[EX Q]: The book begins with a man reading his mother's obituary (which is quite humorous) but this was too little of it. There wasn't any sense that Jack has a real life, or we see him dealing to find out what happened next with his family. This was all about the funeral, and when I read it, it didn't interest my son. Not one of our favorite bedtime stories. If you do buy it...
[EX A]:
Bad review