I have a friend that's Apple to the core... computer/tablets/phones and he's easier to find than the nose on your face. He showed me how he could find his wife and she could find him 24/7. I couldn't believe it though he said you can turn that off but from what I can tell it isn't on most people's radar to do so. They think it's great. I think it depends on how much you want to lock down than the device you're using.