SK announced the change quietly last week:
Code:
Optional Payment Charge - complete information
The SAS Group Airlines, Scandinavian Airlines System, Blue1 and Wideroes Flyveselskap AS, have decided to introduce an Optional Payment Charge (OPC) for customers using a credit card as Form of Payment, valid for both SK/117-documents and for WF/701-documents.
Optional Payment Charge (OPC) will be introduced in Belgium, Germany, Ireland, Netherlands, Switzerland and United Kingdom. It will be effective 16OCT12.
Optional Payment Charge (OPC) will apply regardless of sales channel and only when the SAS card acceptance agreement (Merchant agreement) is used.
Full content in link below.