I was hoping Apple would implement something like this given they had scan+pay-on-iPhone back in 2010 for Apple Stores. I have to imagine there are considerabl

I was hoping Apple would implement something like this given they had scan+pay-on-iPhone back in 2010 for Apple Stores. I have to imagine there are considerable roadblocks for theft prevention and training your shoppers. Ambiguity turns off paying shoppers and provides an opportunity for thieves.