Ключевые слова: angry customer, await, background, bad, body, business, business concept, businessman, city skyline, commercial, crowd, customer, customer service, design, graphic, group, human, humans, illustration, impatient, line, male, man, many, men, people, person, poor, puzzled, questioning, queue, red, service, several, shape, silhouette, sloppy service, stand, standing, the city, unhappy, unsatisfied, wait, waiting, white,