I'm expecting a few more "hiccups" like this to pop up today, 

"Fuel stations are reporting nationwide outages at self-service pumps.

Allied Petroleum, Gull, Z and other fuel stops around New Zealand have ground to a halt on Thursday due a software glitch they say is likely caused by their systems not being programmed to deal with the date February 29."

https://www.nzherald.co.nz/nz/february-29-allied-fuel-pumps-around-nz-ground-to-a-halt-as-systems-forget-leap-year/XEQBK5JLBZG6LO3VGUQ6Q2WGC4/