Oh No - Did you say Greenville, Texas?????????????

Early - too early - on Jan 31, we left Dallas for Florida.  Happy to get started lasted only till we picked up our coffee and congratulated ourselves on getting on the right road.  Larry driving - Pat navigating - we soon realize that we are on the way to Greenville, Texas - north of where we should be and on the wrong road.  First blame, then the jerking of the car around , then the silent treatment!  Oh well, little did we know that this would be the first of the navigating errors.  I thought we were pathfinders of the first order - well, at least I thought I was.