It gets exponentially better with bigger adoption, because chargers being in use pay for installation of more chargers (and batteries got cheaper, so charging stations have their own storage and are less limited by the size of their grid connection).

Service stations on my route in the UK went from having 2-3 medium-speed chargers total in 2019 to having 2 rows of 20 high-speed chargers, and another parking doubling that is under construction. The same happened all over Western Europe - grew from a few singular chargers at supermarkets and hotels to many large charging hubs along highways.

Reliability and ease of payment also got better, partly because regulations started requiring it, but also because the stations don't sit idle any more, and it started to matter for revenue.

Also in EU there's enough charger coverage now that there's competition. I don't have to sit in line to the only charger in town, I can drive few miles to the next station.