No headaches there,
I don't use it for anything serious like billpay or stocks or even buying anything, anything with my real name.
They are welcome to know my yahoo email name or my favorite pandora and shoutcast stations. If I was paranoid I could put it in a metal box while driving someplace I dont want the gov to know, (my phone nav app keeps track of my driving routes), but I don't see the point.
I also recently learned that my business supports Cisco AnyConnect Secure Mobility Client for work related email accounts on personally owned iphones. So they must think that works.
If I wanted to be somewhere without anyone knowing I wouldn’t take any tech with me at all and I’d get there in and old car without any navigation system, onstar, etc. I’d avoid streets with traffic cameras, pay for gas with cash, etc