If there's a turn or freeway exit coming it prompts at a mile, 1/2 mile, quarter mile which in real time is back to back. While I'm already doing it. If I'm sitting at a light waiting to make a turn it still tells me at least 2 more time to make the turn. I love the Master Chief voice but this app is turning him into a nag. And it interrupts music every time to do so. There should be a tweak for the number of prompts so it's not repetitively telling me to do what I'm already doing.