I'm in Western Europe and while there are chargers everywhere, you need hundred apps to register to charge, some slots are broken (empty yet show busy), some refuse to charge my PHEV... we're not there yet.
Interesting. I occasionally rent EVs in Western Europe, and they just come with a single RFID card which seems to be accepted by all charging providers.
You can use the chargemap card which is virtually accepted everywhere but they add their own fees which can be ridiculous, sometimes it can even double the price of electricity.
