Given the task definition and input, reply with output. In this task, you're given a review from Amazon. Your task is to generate a rating for the product on a scale of 1-5 based on the review. The rating means 1: extremely poor, 2: poor, 3: neutral, 4: good, 5: extremely good.

Quality of the book was good. Only some of the information had details regarding the different oils, the rest was referencing products made by Young Living. I was hoping for more recipes than just product references. It is more a training book for a Young Living representative to sell their products.
3