Everything was fine. You can pick up the car at Auckland's domestic terminal and return it at the international terminal, which is very convenient. The $400 deposit was returned the next day.

The location is somewhat far from the airport, but there is a shuttle service, and the service is good.

The car rental company is a 5-minute drive from the airport, with a shuttle service that is fairly quick. We waited a short while to get the car, and when returning it during business hours, they did a quick check and then took us to the airport. We soon received a return email. Overall, aside from the car being a bit old, it was a pretty good experience.

Flight delayed, charged an additional 60 NZD for being past 10 PM

Excellent