I had to use public chargers for a while when my house was being worked on and it was pretty miserable. They were frequently broken, and lines were common.

The real problem with public charger lines is that there is no social protocol for them yet. At a gas station, it is fine to pull up behind a car currently fueling to indicate that you would like to fuel at the pump next. Charging stations, however, are not built with pull-through spots. There's no place to form a queue at all, so people park nearby, circle, and sometimes snipe a spot when it isn't their turn (because who can tell whose turn it is?).

I mean, it's not like I've never had to use public chargers. They just didn't have lines when I was there. Also, haven't encountered a broken charger. (Seattle area.)

The thing that actually bothered me the most is needing a different stupid app for every one of the ~5 different networks to pay, instead of just inserting or tapping a credit card. But this is mostly an occasional-user problem; the pain probably falls off dramatically once you've already registered for everything.

Charging at home is a great experience.