Amazon calculates a product’s star ratings using a machine learned model instead of a raw data average. The machine learned model takes into account factors including: the age of a review, helpfulness votes by customers and whether the reviews are from verified purchases.
25+ years old and still as fresh as a daisy. This ode to Rock n Roll is timeless. Chock full of jokes and musical references, it’s easy to hunt for Easter eggs and forget the plot. But what a plot! Funny and warm, just like the writer himself was. I laughed and cried and bathed in the Genius that was STP. A joyful read not to be missed.