Originally Posted by jacobsta811

Even if EMV chips kill this as a credit card replacement, it still has a lot of use in other places that will never go EMV. How many store loyalty cards, subway/bus/train cards, gift cards, etc are mag stripe cards ? As long as they don't stop you from putting those on your coin, it still has use for me. It would have even more use if they would make the display e-ink and high res enough to display a QR code/bar code - then it would replace all the loyalty cards on my keychains or in my wallet.