Well, my bank did not handle them - the cashier told me that there is only one bank that handles them (Pekao SA) so I didn't waste time searching for others. M

Well, my bank did not handle them - the cashier told me that there is only one bank that handles them (Pekao SA) so I didn't waste time searching for others. Maybe your friend has a company/businesses account? The services may be different than for a personal one.