Got the call back from the dealer. They will be putting in 0w20 tomorrow morning.

The stupid thing is I need to tell them every time I want 0w20 moving forward, or the idiots could put 10w30 bulk back in the next time. Are all Nissan Dealer this stupid or don't they realize if my engine dies early I can sue them.. WTF...

Anyway, I'll just need to train my wife to be more watchful next time.

Good luck everyone,
Fabian.