[…]
student-faq-category: Costs and Payments
How often do you charge the costs?
[…]
Where can I check the transactions I have Made and bills we have charged?
[…]
Why do I pay a monthly subscription fee?
[…]
Is there a discount for traveling with the TripKey card at NS trains?
[…]
What are the costs of traveling by public transport?
[…]