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Rating and reviews
Analysis, summaries and metrics based on reviews by year
5
2reviews
Update date: 20.11.2025
new
Customer Satisfaction Index
Shows general mood (from -100 to 100)
100
Opinion polarization coefficient
closer 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
Межрайонная централизованная библиотечная система им. М.Ю. Лермонтова объединяет 14 библиотек, расположенных в Центральном и Адмиралтейском районах Санкт-Петербурга.