Argh. I moved away but am back in NL regularly and the train service has degraded beyond all recognition for me done in comparison to 2021 or so.
Short trains, cancellation of 75% of scheduled services for random reasons, regular failures on key links (Amsterdam CS/Zuid-Schiphol, HSL-Zuid, Delft-Rotterdam etc etc) leading to widespread network disruptions.
NS wasn’t perfect before, but it sure seems that they and their evil twin, ProRail, aren’t even trying any more.