Ключевые слова: assessment, business, choice, client, coffee, compliment, concept, cup, customer, desk, emotion, evaluation, excellent, experience, expression, face, feedback, feeling, good, happy, health, idea, marketing, mental, mood, opinion, phone, poll, positive, quality, questionaire, ranking, rating, review, satisfaction, service, sign, smartphone, smile, star, survey, symbol, table, test, using, woman, working,