the cabs out here in fremont got that gps,started trippin me out,thoguht it was dope,but i think they rigged that shit to find the longest route to get to your destination....
i dont get how like when u jump into a cab its automatically 2$
but back to topic,that shit is can, im pretty sure they can tap and locate u with cell phones with no problem,they prolly got it to where u dont even have to be usin the phone to pin point u