Ключевые слова: 5, appreciate, award, background, best, blue, business, choose, client, color, commerce, communication, company, concept, customer, evaluation, experience, feedback, flat, give, good, lay, mark, nobody, object, opinion, paper, quality, questionnaire, ranking, rate, rating, reaction, report, result, review, satisfaction, satisfy, service, star, stars, success, symbol, top, valuation, view, vote,