CS 
2010 Toyota Avalon Sedan Limited 4dr Sedan (3.5L 6cyl 6A)
poor navigation system
 This is the fourth Toyota and the second Avalon that I have owned.  I have loved them all and would rate them all a 10.  However, I will never buy another Toyota because of the poor navigation system.  I cannot believe that Toyota would put such a poor system in their cars.  (See below). We purchased this car especially because we wanted a GPS installed system.