An Excellent Device - The Garmin 880
The Garmin 880 is an excellent driving aide. The graphics and audio features are superb. When positioned on a dash board, the display is easily readable in the day as well as the night. The unit’s speech is clear and distinct; and the unit’s response time is quick. It recalculates a new route to a destination when a turn is missed, at a rate that minimizes any deviation to travel time or distance traveled between two points.