Hi Laurel1949, built-in navigation is very good and uses 10.25" screen to show additional information, like HW lanes or upcoming turns. Much better than on Soul EV 2016 or my old Lexus RX350. You can also see basic navigation info on HUD.
UVO is finally available in Canada and I like it a lot. It allows to remotely lock and unlock your car, to set charge limit for DC and AC charger and monitor battery charge level, to find your car on the map, to perform diagnostic and to use climate controls to heat up or cool down the car from your phone. It took about a week after purchase to get email confirmation that my car is registered for UVO. I created account and installed UVO app on my iPhone. UVO app reminds you if you forgot to lock car doors so you can lock them from your phone. You can also flash lights or sound horn to locate car on the parking lot.
I can't say about Android Auto, but Apple Car Play works fine with my iPhone.
Sound system settings allow to set default volume level for each audio source, so it won't blare too loud if the audio source changed from USB audio or Car Play to Radio when you start the car next time. It was really annoying in Soul EV 2016. Not anymore!