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: I purchased this little converter for my Samsung 3D TV. It works great. The best part is that unlike other converters in it's price range - I can now receive all of the TV channels without having to hook up an extra antenna which was costing me $80/month before.

A: Good Review
****
Q: The light weight case didn't really hold a charge, I bought 2, which was great becuse we have multiple phones, and one of the batteries still doesn't work out after only 2 months. But for the price, you can buy another.

A: Good Review
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Q: Didn't work at all for me! Tried several times to use this with an electrical drill, and found that after 10 minutes I had only got minimal amounts of paint on, not enough to really do much with.

A:
Bad review
****