And at 4:12 we see that it has delivered 12.90 kWh in 25 mins 26 seconds to get to 59%. I make that a charge rate of about 30 kW. They aren't wearing big coats, so I assume temperature at the time was mild. Pretty typical of my experience and a long way short of what we should reasonably expect. You wouldn't get to 80% in 40 mins at that rate (and you might expect charge rate to slow further as it neared 80%).