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People are getting fed up with all the useless tech in their cars
(www.theverge.com)
This is a most excellent place for technology news and articles.
My 2012 Mazda uses a SD card for the maps and last I looked it was over $100 for updates. I wouldn't buy a car without carplay or android auto these days.
My aunt's 2017 Mazda didn't have my house in the GPS. It was built in 2011.
Mine has an SD card as well, still unable to find a way to update them. At this point i am willing to pay for it