Navigation needs improvement; configurable navigation notifications based on distance. The app needs to allow end users to configure the distance at which voice navigation steps are announced. Telling the driver to exit 100 feet from the exit is unacceptable, especially at 60-70 mph. It would be ideal to be able to configure the distance in which notifications are announced and at what frequency; i.e. "Exit at 175 in 1 mile." Then, "Exit in 500 feet." Get some top tier developers and POs.