You will be given a definition of a task first, then some input of the task.
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.

After receiving the product I was very pleased with it until only 2 months later when there started to appear a black streak on all corners of my screen. The film would not fully cover my iPhone but instead covered the silver line that is supposed to cover up that. In addition, once removed it left streaks and marks down most sides so now my screen has a visible white tint. Now I'm trying to figure out what to do about this product.
Output:
Bad review