4 ms·
Emphasis on "can". The system at the point of sale that processes the card has to support that as well, quite a few of them don't and rely on some sort of centr
by tastroder 7y ago
Emphasis on "can". The system at the point of sale that processes the card has to support that as well, quite a few of them don't and rely on some sort of centralized infrastructure to function, at least around here in Germany.