Getting WU left mixed feelings. On the one hand, the cordiality and participation of the staff was pleasant (of course, this does not apply to visitors who brazenly climb out of line).
On the other hand, the process itself is organized very badly - if you haven't reached the person, why can't you write to him in messengers or at least ask him to specify an email initially? It is also impossible to reach them, they give some other number on the main phone, which is not answered. That is, you can only find out something in person, and even only on certain days of the week.
The payment of the fee also did not go without excesses - one terminal did not work, and a special employee who helps pay went home earlier. In principle, the payment process is not that complicated - why not just write instructions for people?