Ключевые слова: banking, barista, bill, business, buying, cafe, cafeteria, card, cashier, client, coffee shop, consumer, consumerism, copy space, counter, credit, credit card, customer, debit, device, digital, electronic, entrepreneur, finance, financial, gadget, indoor, machine, male, nfc payment, order, ordering, owner, paying, payment, person, purchase, reader, restaurant, retail, scanning, service, shop, small business, startup, technology, transaction, transfer, waiter, waitress,