I have 6 apps on my phone to locate charging stations. Nearly every Nissan dealership has a charging station and most are very generous to EV owners and let them charge up even sans fee. Nissan is very supportive of EV's even beyond the Leaf. Thanks Nissan! Nissan dealerships are everywhere.
Carlos Ghosn is a big EV fan. We've used Nissan dealerships once or twice. They are very supportive indeed with their charge ports--even if you didn't buy a car from them. Note if you go to a Nissan dealership to charge, call ahead to see if someone else is plugged in or if they need to move some cars out of the way for you.