Hi! I bought a season ticket with my NS Account and linked my personal OV Chipkaart with this account online. Nevertheless, today I was charged the full ticket without the discount I was entitled to. How can I make sure that my subscription is actually linked with my OV Card, do I have to go to one of the machines to activate it? And how can I apply for a refund on the amount of discount that should have applied (40%)?
Kind regards,
Daniel Edwards