I visited the library at the end of 2019
I'm surprised by the scope and the open pass.. No need to go through the guards. There's something to register somewhere, you just come in and no one bothers you.
You can spend time freely, from work to conversations, and even play games.
There is a cafe. If you are from Russia, then be sure to visit to understand what a library of the 21st century is, what it should be like now in order to attract readers.
A very stylish and convenient library. There are cafes, play areas, meeting rooms. There is a lot of light. You can just sit and charge your phone. A pleasant place in the heart of the city.