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.
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Question: This is an excellent product. It replaces a unit that broke after some time. The old one had the battery door open and needed to be recharged. You need two AAA batteries. It's lightweight - good to travel with. Batteries can last 2-3 weeks between charging. All in all I'm very satisfied with performance - no complaints.

Answer: Good Review

Question: Purchased this for a gift and my son loved it. Only complaint is that you have to put in the batteries but other than that, it works great right out of box. Great idea by KidDoh, we would definitely purchase again. Love these things! :)

Answer: Good Review

Question: I used this only five times, then there wasn't any sound transmitted via it. Would be nice to have it replaced with one that works. I've emailed Amazon three times. Very disappointing.

Answer:
Bad review