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Rating and reviews
Analysis, summaries and metrics based on reviews by year
5
2reviews
Update date: 08.11.2025
Customer Satisfaction Index
Shows general mood (from -100 to 100)
100
Opinion polarization coefficient
Сloser to 1 - opinions are divided (lots of 1s and 5s), closer to 0 - scores are balanced
1
Overall average rating for the year
5
Activity
Categories and cities in which activities are carried out
Музыкальная школа для взрослых и детей в Петербурге | Popsonica
Одна из первых вокальных школ Санкт-Петербурга. Ученики - участники телепроектов, российских и международных конкурсов. Педагоги - только с высшим образованием.