So it turns out, that if you go more than 10 miles above the speed limit, the GPS lady says, "CAUTION!" Can you imagine how annoying that is? It's like driving with your mother. I did find today that I was able to turn that function off. I'm not doing so much highway driving, but when I do, I don't need some anonymous voice telling me to slow down. She's not in danger, and I definitely don't need an imaginary back seat driver.
One other thing. I had to turn left on LA 3021. Now you might think that the voice would say, "Now turn on Louisiana three zero two one." But it doesn't. It says, "Now turn on Louisiana three oh twenty one." It's a freakish thing.