In answer to the above the UK and most of Europe is Chip and Pin as a merchant you can make it to sign for if for example if the person has a visual imparement. We can still take American cards which don't have a chip as well. The wireless terminals are very popular with restautants as it can be taken to the table etc but be aware that they only have a limited range and you have to keep popping them back on the stand to recharge (it doesn't do to run out of batteries during check out) We don't take Amex as it has the highest commission at 5% but we take everything else. There arn't many places now that don't take cards as they are so popular. It is even more so in Harrogate as we are mainly conference trade so the guests have a business credit card and are expected by the company to use it to keep their expenses straight. It would be frowned upon to take cash out with it to pay with for example..
I realize this is an old topic, but do you still have an override button in the UK? We don't in Canada. If they have a chip, they must enter their pin. The keypad has a single bump on the 5, so that the visually impaired can use the terminal, with a larger OK (enter) button. And some cards are encoded at the central so that if they are entered via the chip reader, to print the form for signature. We have absolutely no control in that regard.
We can still process US cards with the magnetic swipe, but all other cards have to go chip and pin, if it is chip enabled. We take liability on the transaction if the card has a chip and we decide to go magnetic stripe.
I know that the European Parliament passed a resolution that allows European banks to start to remove the magnetic stripes. As a result, a few US banks have started to issue chip and pin cards.
Canada is supposed to be phasing out magnetic stripes on the ATMS as of next year, but I don't know if that will limit US users as well. Have they started that in the UK?
.