Don’t forget “Rez Time” here in the states.
I have done lots of work inside Indian Health Services facilities.
One of my first appointments was made for a Tuesday morning at 9 am. I drove 305 miles. The person wasn’t even there.
Tuesday at 9 could mean Tuesday at 9. Could mean noon. Could mean next tuesday or two weeks later or when I get back from fishing.
Tough way to learn that lesson, but that’s just about how it is.
I’ve never heard about “rez time”, but I have heard of BPT... “black people time”. Probably about the same concept.