We quickly and efficiently helped with the issue of the SIM card. Comfortable waiting room, water cooler, air conditioning. The biggest problem was parking (no wonder, there is a Komarovsky market nearby).
It's a terrible place. There are a lot of people all the time. But this does not affect the number of service personnel in any way. I have never seen more than two operators. Usually there is only one cash register. Nothing changes. Once here, you can spend a lot of time waiting for your turn.