There are alternatives though, if you don't need to travel during peak hours it drops to €1440. (https://www.ns.nl/en/nsflex/webshop#/abonnement/dal-vrij https:

There are alternatives though, if you don't need to travel during peak hours it drops to €1440. (https://www.ns.nl/en/nsflex/webshop#/abonnement/dal-vrij https://www.ns.nl/en/nsflex/webshop#/abonnement/dal-vrij)