Plus $24 per hour is a cheap parking spot in some cities. I might just park my gas guzzler at a SuperCharger the next time I can't find a reasonable spot. I'm

Plus $24 per hour is a cheap parking spot in some cities. I might just park my gas guzzler at a SuperCharger the next time I can't find a reasonable spot. I'm assuming that the charger only knows you're parked there because it's plugged in. What's to keep a Tesla owner from unplugging the charging cable and leaving the car in the parking spot? Maybe they'll use some of the wireless features in the car?