Facebook has it right with "Like" -- either you like it or not. This eliminates these review patterns: 5 stars - OMG I LOVE EVERY PRODUCT 4 stars - Love th

Facebook has it right with "Like" -- either you like it or not. This eliminates these review patterns: 5 stars - OMG I LOVE EVERY PRODUCT 4 stars - Love this product, but I am withholding one star because of _____ 3 stars - Everything to me is just meh. 2 stars - I hate everything but this product earned 1 star for ___ and another for ____. 1 star - UPS drop-kicked my item and it arrived late, so this product is trash! If you distill all reviews so the the reviewer has to decide whether they like it or not, then you have a less diluted overall ranking.