instruction:
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.
question:
This was perfect to use on our boat during a vacation.
answer:
Good Review


question:
Good quality product. Fits nicely on the iPhone 4s. The screen protector has this weird rainbow effect. But other than that it does what it's supposed to. I would buy a similar product from Tech Armor.
answer:
Good Review


question:
I have not yet finished the first bottle. It seems like it helped me get a little more energy while taking it. The taste is good. Will purchase more. No side effects. Love it!
answer:

Good Review