The card from MB is the BP pulse subscription but to be honest worth about 7.50 a month giving you a reduced rate at their chargers, even reduced cost more tha Lidl etc so not worth much and often theirs are poorly maintained as the tend to be older.
what we did to get ours was complain to everyone including the transport minister. You are trying to do what the government is asking of you and everyone is putting a hurdle in the way, this has to change so call them out we did and got it all done including ground work for free, we still don’t know who paid for it. If we don’t get this attitude changed now then EV will have no future, and if we are to believe everything neither will we. Call them out and complain it’s all they understand I feel.