 I now had my 2013 CX-9 for 27 months and have logged 14k miles.  To date both key fobs do not work (one is used by my wife and one by me on weekends).  The navigation freezes at the exact moment you need it.  The exterior sheet metal easily bends.  Gas mileage is weak (but I knew this going int the lease).  Other then the above the car will meet expectations.