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.

I have had this coffee maker since September 2013. Within the last 60 days and less than 100 cups, it has begun to leak at the bottom. It only leaked a little when pouring but not enough for us to feel comfortable with our water supply. We tried leaving more coffee, we turned off and on multiple times. Finally got tired of mopping up so called customer service (who would never answer their phone).
Bad review