Garmin nuvi 680 Car GPS Receiver

The maps apparently leave a lot to be desired. It cannot get us to town from our rural home without telling us to take a road that does not connect to our road. Take Pine Road to Oak Road.....these roads do not connect although they do exist in close proximity. Aside from that the Garmin takes us on strange routes to reach our desination. We tried it out over Thanksgiving traveling between two states. Regardless of which setting we chose, faster or shorter, it kept wanting to take us off the interstate and put us on two-way roads. This might have been shorter but certainly not faster. I like an option my brother has on his Magellan, "Most Use of Freeways". I think Garmin should add this to their options of Shortest Route, Fastest Route & Off Road.