04-10-2008, 02:48 PM
The reason that it's helpful to have both is that the navigator will read out the turns and the GPS will tell you when the turn is approaching. I've not actually managed to find a way to program a turn by turn route into my Garmin, but it has proven useful in letting me know the turn is approaching.
Well 'ard: British Slang. Very Tough. Very Good.
Life is too short to travel in the slow lane.
Life is too short to travel in the slow lane.