Hello,
I have a question with my subscription. I bought the 2nd class weekend subscription on 22th of April. I switch my class into 30th of April via NS App on my phone. I thought it means that I upgraded my subscription to 1st class weekend subscription, but the cost appears to be € 34.95 for the subscription and € 18.69 for Travel and other costs in my travel history. And I also switch on the 1st class option on the other days which has not appeared in my travel history yet… I am extremely worried about that I would have to pay crazy amount of money for that, since I traveled a lot with the same situation this weekend. I am extremely anxious and super worried…