Ключевые слова: 3, analysis, assessment, award, best, blocks, business, businessman, client, concept, critic, critics, customer, estimate, estimation, evaluation, experience, feedback, five, glass, gold, grade, hand, hands, hotel, magnifying, performance, quality, ranking, rate, rating, reputation, research, restaurant, review, reviewer, satisfaction, service, star, stars, study, success, symbol, three, visitors, vote, wooden, word,