The staff is kind, sociable, there are almost no queues, you pass the ticket quickly, send, pick up, there are no questions. However, the first time I went I got lost, because it is difficult to pass and there are few signs
Mail is normal. But! We ran all over the station looking for her. The inscriptions lead nowhere. If you don't know that you can only go to the post office from the side of the stairs, then you won't find it in your life. They asked an employee of a coffee shop nearby - they don't know!)
There are almost never queues at the department. Employees do everything quickly. I sent registered mail. They suggested how to arrange it. All the necessary information is posted on the stands.