Ключевые слова: advertisement, background, banner, benefit, bonus, business, buy, card, client, commerce, communication, concept, consumer, creative, credit, customer, design, discount, feedback, flat, gift, hand, icon, illustration, incentive, internet, loyal, loyalty, man, marketing, mobile, modern, money, online, payment, people, points, present, program, promotion, purchase, retail, reward, rewards, service, shopping, sign, store, web,