2014-2018 Mazda 3 Skyactiv Audio & Electronics
I just got a 2016 iTouring and I'm wondering if it's worth the money to buy the SD nav card. Right now, when I need directions, I use Google Maps on my iPhone and, when I'm out of cell-phone range, my trusty old Garmin GPS unit that I've had for years. How does the quality of the maps and the...