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.
Was kinda skeptical about the whole SSD craze... But i double downed and bought this baby and the difference between this and a HDD's performance is night and day! The form factor is so small, like a stick of gum. Self-installation is no biggie and it only takes a software download to get it up and running.