We have recently had a room in a hotel that overlooked a car park with a line of 300 amp chargers. I could see the comings and goings and it was a complete surprise to me to see what goes on. Each evening two lorries turned up, both loaded ready for the off. A car arrived to ferry the drivers back to wherever they worked and returned about two hours later to drop the drivers off. It made me wonder about the cost and logistics involved. There were never more than 3 or 4 of the 10 chargers, usually just 1, occupied during the day. More than half of the drivers stayed with their vehicles for 20 or 30 minutes minimum even though the hotel had a bar, restaurant and coffee shop just a minute's walk away. One bloke was kicking his heels for nearly an hour.
I remember Mr. Bump saying that he and the members of the ev motoring forum were glad of not having to visit dirty, smelly petrol stations. I spent 5 minutes replacing the 40 litres of petrol the BMW 120 hire car had consumed in around 500 miles of motoring before dropping it off. I would rather do that than hang around a car park for 40 minutes even if I did save a few quid.