I had a thought for a useful (for me) plugin / feature. When placing an oder, at the checkout step, it would be great to be able to swipe someone's credit card.
This would be particularly useful for businesses who have sales reps in the field with potential clients who want to order and pay on the spot.
The sales rep would simply pull up the order form for the new client on their iPad, fill out the info and swipe the card, adding it as a payment account. Obviously we could just have them type in their card number to add the payment account, but people are paranoid about their info. I think swiping offers a sense of security.
Just a thought.