OK, so I've been waiting and waiting for a nearby installation of a free public DC fast charger nearby on the way to work. It's finally complete and unveiled a few months ago. Yay! But... here's the problem. I connect my 2015 Spark EV. The charge cycle begins normally, then immediately terminates with no actual charging. There's no error; the session just ends (I think there may have been some kind of message once, that the station terminated the charging). It's a 50kW EV Connect charger, picture attached. There are two of them, both with the same problem. After a few attempts, I called the phone number on the charger. They tried to help, initiated the session remotely, but still no joy (and no explanation). Oh, and I visited another nearby but less convenient DC fast charger (not EV Connect) and everything worked fine. Does anyone have any ideas, or suggestions for getting some kind of support escalation? Thanks for any help.