The station is a good big one, there are currency exchange points, as well as terminals for buying tickets for public transport. There is also a place to eat. However, there are a lot of misfits hanging around the station.
Very clean. The service is higher than anywhere else. A city for life. The tolerance of the residents. The absence of beggars and other crooks. Quality is the norm.
Everything is simple and clear, the navigation is excellent, it is impossible to get lost. There is an information desk in the waiting room. There are also maps of the city, various guidebooks, including in Russian. There are a lot of very decent cafes.