i don't grasp the 'problem' with the rating system. a 4.5 star deli offers 4.5 star deli cuisine, and a 4 star restaurant offers 4 star haute cuisine. are the

i don't grasp the 'problem' with the rating system. a 4.5 star deli offers 4.5 star deli cuisine, and a 4 star restaurant offers 4 star haute cuisine. are they that much more comparable than a 4 star restaurant and a 5 star laundromat?