I own three such vehicles and I agree with them. I have a Nissan Altima SV with "all the options", including the built-in unit with touch-screen, Bluetooth, GP

I own three such vehicles and I agree with them. I have a Nissan Altima SV with "all the options", including the built-in unit with touch-screen, Bluetooth, GPS navigation, rear-facing camera, etc. It started "acting up" a while back and pretty much doesn't even work anymore. The dealership quoted me ~$1200 USD for a new one. My girlfriend drives the car, not me, and she just uses her phone (Pandora, Maps, etc.,) instead.