I see...
Maybe one remark, the delayed charging isn't always working as expected.
Typically, in the city centre there is a CCS with multiple connectors, but he can not serve all 3 at the same time due to power limitation. So if I hook up the i3 and 2 leafs are already charging, my car is put on hold until a leaf stops charging but after a while I receive a charging error and need to unplug / plugin again to actually start charging. So this means that I can not leave the car unattended until it starts charging.
https://m.electrabel.be/en/companies-mobile/newsletter/article?alias=069-gdf-suez-tower-charge-electric-car
So, indeed, there are still some IOT issues that need to be sorted out.