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: this product was a major disappointment. I purchased it to replace my very old one that broke. The item arrived quickly and in great condition, which is why I did not return it. When we plugged the new unit in, however, it would not operate at all. In fact, it turned on, but after trying several times just as described above, nothing happened, so no power.
A:
Bad review