The bank is so-so, one cash register out of four works, the queue just appears out of thin air. It is often impossible to buy currency, since they sell the one that other people have handed over. If it would be possible to put -1 star, it would be a fair assessment for this department.
I had to wait more than half an hour to exchange 50 euros. If you feel sorry for your personal time, it's better to look for another branch or another bank.