Instructions: 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: This is a great product. It does what it says and I think anyone over the age of 16 should have it. My only complaint about this product was that it took me 5 times longer than most to use it. If you want fast results then go for an otoroide. The shipping speed really doesn't bother me. Most stuff from china takes forever but not this.
Output:
Good Review