Hi everyone,
I currently have an NS Flex Weekend Vrij subscription & my subscription period ends on January 3rd.
Before my subscription ends, I plan to travel on a weekday, and I'm interested in adding the 40% discount for off-peak hours supplement to my current NS Flex Weekend Vrij subscription.
I wanted to ask if it's possible to add this supplement to my existing subscription, and if so, how should I go about doing it? Will it be active immediately after I add it, or are there specific conditions I need to be aware of?
Thanks in advance for your help!