Ключевые слова: business, buying, card, cellphone, check checkout, checkout, code closeup, coding communication, coffee promotion, contactless, credit, credit card machine, customer, customer experience, device, digital, electronic, employee, finance, hand, internet, machine, male, man, mobile, mobile phone, nfc, nfc scan, online wallet, order restaurant app, pay, paying, payment, people, phone, purchase, reader, restaurant, service, shop, smart, smartphone, take away, technology, terminal, transaction, transfer, using, wireless, woman,