I'm considering getting a new or used Tesla S soon..test driving one this weekend in Boca. But my daily commute only rarely takes me by a supercharger. But a brand new hotel right near my house showed up on PlugShare with 2 Tesla high power wall connectors (80A) and one GE J1772 (30A) "available to the public"!! OK, does my car need to be SC enabled to use the HPWC (important if I bought used)? This hotel sit right on my commute and where our family does frequent shopping....seeing this as a real panacea for me (maybe I don't even need to install a 220 at my house right away). Am I missing anything? Thanks for the advice.