Why do I need to give my passport or national ID number?
We ask for your passport or ID number for safety and verification that the Pass you are travelling with is actually yours. You may be asked to show your passport or ID card when your Pass is being checked by ticket inspectors, so the number on your Pass should match the number on the passport or ID you are carrying.
Change of currency
You cannot change the currency once you have a Pass in your cart. Remove the Pass, and then change the currency on the website header.