I agree with you about the phones. The nav system is another matter for me. I find the electronic ones, as well as the human ones, annoying. My normal passengers (wife and daughter) have been reassigned to systems officers because neither has any sense of direction and never learned to read a proper map. I would rather just get a little short-term lost and rely on up-to-date paper maps to find my way. Never, ever, not no way, no how will I ask anybody for directions. I know how to get around in the small city in which I live, but pay no attention to the street names – not even in my own neighborhood. I've encountered far too many others who are the same and I have ended up in the boonies. If the nav system works for you, great, and good on you for supporting the effort to put a stop to a stupid and dangerous habit.