WHILE PULLING INTO A PARKING SLOT IN A PARKING LOT, WHICH WAS ON A SLOPE, I APPLIED THE FOOT BRAKE WITHOUT ANY RESPONSE WHATSOEVER. THE VEHICLE GAINED ENOUGH SPEED TO JUMP THE SMALL STOP-CURB AND HIT A CONCRETE WALL NEXT TO IT. THE DAMAGE TO THE FRONT OF THE CAR WAS JUST OVER $4000. I THOUGHT I HAD MISSED THE PEDAL. ON JUNE 12TH AND 15TH, I HAD TWO MORE INCIDENTS OF THE BRAKE PEDAL GOING ALL THE WAY TO THE FLOOR WHILE EITHER AT SLOW SPEED OR STOPPED. MY DEALER SAYS IT WAS A PROBLEM ON THE 2010, BUT HE HAS NOT SEEN IT ON A 2011. MY WIFE NOW REFUSES TO DRIVE THE CAR. *TR