Instructions: 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.
Input: I purchased this product but it didn't work. After reading the instructions from both online and manually, there is no way to know if your light bulbs are working or not before trying them. The picture shows an orange light, maybe that would be great for some people. Ours was blue. But you have to go buy a blue bulb at local hardware store. Not worth returning.
Output:
Bad review