Given the task definition and input, reply with output. 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.

This is a very poorly written book, it reads like someone's first effort. There are too many grammatical and spelling mistakes which causes one to wonder if English isn't the author's second language (which I doubt, as she writes in English). Not only that, but all of her "stories" start off by showing how bad your child is, then tell you that it's OK to yell at them for doing something they were "not supposed to" do.
Bad review