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 purchased a black case for my new white iPhone 5c, and was very disappointed to discover that once it is in it, there are little openings that allow any dust or particles trapped inside the case, so you have this constant need to wipe down your phone several times. The top part of the opening also becomes stretched out somewhat after time and, therefore, slips off, leaving gaps around both ends which don't quite snap closed.
Bad review