Interesting. Here in Oz I’ve needed to dip the card into the reader first, whereupon it errors and asks for a swipe instead. And when I swipe, it asks for a pin, and when you enter it, nine times out of ten it’ll say “not supported”. And the other time, it’ll go through.
Ditto with the Prestige, except the transaction goes through every time upon entering the pin.
At some terminals with the Diners, upon dipping it, it provides two options to select from: “Cheque” and “Savings”. “Credit” never shows up, as it ought to.