Ключевые слова: adult, b2c, barista, bill, bills, buy, buying, cafe, card, cash, cashier, coffee, coffee shop, commercial, credit, credit card, customer, finance, financial, friendly, giving, happiness, happy woman, hospitality, industry, modern, money, pay, paying, payment, people, person, point, point of sale, restaurant, retail, sale, sales, service, services, shop, shopping, smile, smiling, spending, store, trade, trading, transaction, waitress,