I'd like to clarify a couple points here. The terminals have been in use for years now across petrol pumps, restaurants, malls, pubs etc. And the majority are t

I'd like to clarify a couple points here. The terminals have been in use for years now across petrol pumps, restaurants, malls, pubs etc. And the majority are the wireless kinds now where they bring the machine to you to punch in the pin number. And the cultural part about the upper class finding it a walk of shame is, quite frankly, ridiculous. Instead, we feel secure giving out the pin number because we know that the person needs the card and the pin to make a transaction and we'll get an SMS the moment a transaction goes through. And more often than not, we're too lazy to walk to the terminal so we just tell the waiter the pin number.