I'm not sure where you have been Supercharging but I just finished a 1,000 mile trip in my MX and never had a problem. In fact there was plenty of slots availa

I'm not sure where you have been Supercharging but I just finished a 1,000 mile trip in my MX and never had a problem. In fact there was plenty of slots available every time I stopped to charge. I think this fear of hoards of non-Tesla cars stuffing up the Superchargers is way over hyped. Plus, they are continually building more and more charging locations. Finally, my car is really good at rerouting to a different Supercharger if one is busy or scheduled to be busy. So far, the fears haven't come true.