Even if you go all the way to Key West, you won’t need more than one charging stop to make the round trip from Hallandale. If you’re staying at a hotel in the keys, you could look for one with a destination charger, which would eliminate the need for a supercharger stop. Last time I stayed in Key West, my hotel (Orchid Key Inn) had a Tesla destination charger, which I didn’t know about until I got there, so I was able to do the round trip from the Boynton Beach area without supercharging.