Fastest and cheapest way to get your own Lightning Node running - on a RaspberryPi with a nice LCD - CryptoCloaks/raspiblitz
Hardware fees: If you have a physical store, you'll need a card reader, terminal, or register to swipe cards. Some companies charge a one-time purchase fee, while others lock you into a lease and potentially charge cancellation fees. Square Reader: Free Mobile Credit Card Reader Pay 2.6%...