> So, if some guy hides it in your bag at the airport, with the intention of finding where you live, and you get to your home within the same day, you wont be notified about it for many days, or possibly months, if you leave your bag stationary at home.

Isn't this iPhone only, too? So if you have an Android phone and live near people with iPhones, your location would be identified but you would never be notified.