A "valet only" supercharger makes no sense here, hotel guests sleep at the hotel, destination chargers would fill batteries overnight and visitors aren't taking 300mi road trips every day. Nobody who lives here is paying a $25 valet premium to charge, plus charge rates. 15A at home is plenty for most residents in reality. There are other superchargers located in hotel carparks where they initially tried to charge people, and then had to figure out a system to let the supercharger cars in without charging them a fee. What a ham-fisted plan, if true.