Depends where you are. I'm in a red state in the midwest, so not exactly an EV hot spot. Early last year I ran into a few broken older chargers (old sub 100 kW chargers from small operators) but we've since seen new installations from Ionna and Rivian and both start quickly w/ just a credit card and both run as fast as my car will accept. I only use DCFC on long trips so experience is somewhat limited but I have yet to have to wait for a charger, and often I'm the only one at a set of 4 or more chargers.