Beyond the PCI compliance issue, this would've been a solid idea. I don't think there's anything wrong with piggybacking - it's shrewd if anything - though thi

Beyond the PCI compliance issue, this would've been a solid idea. I don't think there's anything wrong with piggybacking - it's shrewd if anything - though this time you definitely got bested by the venture funding. One idea closer to a winner. How did you plan on marketing this?