I always seem to come across at least one car parked in a supercharger stall which is clearly not a tesla. normally someone thinking they are smart and want to park close to Starbucks. Are these stalls not private property? Why are they not patrolled and cars towed. I am sure the local towing companies would be happy to town any non tesla cars away. Tesla can you look into this and maybe update signage at superchargers. It would be like a tesla parking at a petrol station pump which would block others from being able to refuel. Any ideas?