Every day, but for simple things otherwise it doesn't understand my New Zealand / Australian accent at all well. When I wake up I ask for a whether report, when

Every day, but for simple things otherwise it doesn't understand my New Zealand / Australian accent at all well. When I wake up I ask for a whether report, when I'm at work I often set alarms or reminders quickly using it while working. The list goes on but it's all pretty simple stuff that I find useful. I have found it randomly replies / starts talking / listening to input without me saying anything remotely like 'hey Siri' though which does get annoying - I haven't logged a bug for this because I've never had apple respond to a single of my many hundreds of bug reports over the years.