Ключевые слова: banking, business, buy, buying, cafe, card, cashier, contactless, counter, credit, customer, debit, device, digital, electronic, face, female, finance, gadget, hand, indoors, laptop, machine, mobile, modern, money, nfc, order, pay, paying, payment, people, phone, purchase, retail, sale, scan, service, shop, smart, smartphone, smartwatch, technology, terminal, transaction, using, watch, wireless, woman, young,