It pisses me off. I'm talking and my ear touches the speaker/mute buttons or starts to dial something on the keypad. Do I have deformed ears? Why does the gyro in the iP4 turn on the screen when I move my phone during a call? Yes... I know that's to give me access to more buttons but I'd rather have an option to disable this. At the very least, "teach" the damn sensor to activate the screen when the iPhone is laying somewhat flat. End of ear rant.