Since Tesla has already starting selling the Model 3 charging adapters I was thinking about going ahead and purchasing some of the more commonly used ones. I plan on using a NEMA 14-50 outlet to charge at home and I know the car comes with that one as well as a 5-15. What others would be good to have on hand when traveling? What is a typical dryer plug (I know that would be nice to have when traveling to friend’s that don’t have and EV plug. Thanks.