This only makes sense. However – check out the guy who says his daughter is blind. Does she get thirstier? Does she not stay in the bath tub with the same water for the entire time? How does her being blind have to do with anything about consumption amounts? The apartment thing would be an issue. One person could be a water hog and another conservative. Can’t really mesh that out without separate meters. Here’s some fun for you… ubless of course someone shuts off your phone just as you are in need of dialing for emergency help. How these things happen I will never understand. Maybe someone should fix this? Ya think?