Started using tesla on our first trip to france, and yes you have to charge at least twice a month on a tesla supercharger to make it work. However on the long trip. Holland, Belgium and france we go tesla to tesla and on average save £50 one way on the trip compared to our old diesel.
As for savings against other charge operators well we paid as little as 23cents per kw in Holland and on average 32cents per kw in france.
Distance travelling is roughly 800km.
So it’s a no brainer, mugs pay the other charges. 70 _ 90+ cents a kw on other charge operators.
But you will always get the ones who say why pay the €8.99/ £9.99 for membership when you don’t have to pay any membership for the others.
Let em be i say, just keep getting cheaper recharge and laugh all the way to the bank.