I will be traveling to Twain Harte during the xmas holiday. My destination charging is a iffy (I am going to a cabin which I have not ever been). The closest Supercharger is Manteca. It is fine if I don't have much driving in the town or drive to Dodge Ridge. I noticed that Chicken Ranch Casino have 3 Tesla Chargers. Have anyone used them? Do I need to stay in the hotel or go gamble? Just let me know your experience with that location.