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: Consider Input: 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.

Output: Good Review

Input: Consider Input: The product works, but at no level is it particularly good to have or extremely bad as many other reviewers seem to be saying. It does look great, and feels nice, the material seems very sturdy, and even with a full charge, has sufficient battery life to last for hours of usage. BUT.

Output: Bad review

Input: Consider Input: I really liked the overall concept but felt like it lacked enough depth in all aspects. The plot was very predictable and had multiple holes. However, as a free read, its definitely worth it. As many others have pointed out, the ending seemed rushed, especially given how strong of an author this has to be. Still, overall good job for $1.99. :)
Output: Good Review