My mum told me how can this work, she can't imagine. Well I gave her an example from not so far ago. Credits cards, I remember when paying with CC was a huge shity procedure, without any wire connection. A lot of people were telling then, how they won't use this plastic and stuff. Bit look at them today :) My mum has like 5 eur in the wallet and else is in plastic. So the answer for next question was already on the table: "what if there is a huge electricity blackout?". Well dear mum, and how will you manage it now with your super duper black card? Same same he