I drive a cargo van and use the magellan roadmate 700. I wouldnt leave home without it and I havent had to use a map yet to get me where I'm going.
Dispatch calls with a load.I program the shippers address in,and away I go.It has nice voice prompts,if you go off course,it automatically recalculates your route.
It is all touch screen.Has restaurant symbols,atm symbols on it.If you touch one,it asks if you want it to route you there along with telling you the name of the restaurant etc.Has alot more features also.
Chaz