2013 Nissan Maxima

IN DECEMBER OF 2016 I WAS DRIVING MY CAR OUT OF MY DRIVEWAY, AND THE CAR WOULD NOT STOP WHEN BRAKES WERE APPLIED. THIS OCCURRED OVER THE COURSE OF 3 DAYS, AND I TOOK THE CAR TO THE DEALERSHIP WHERE IT HAS A SERVICE HISTORY RECORD. THEY INDICATED THAT THE BRAKE BOOSTER AND THE MASTER CYLINDER WERE BOTH LEAKING, AND THEY WERE GOING TO BE REPLACED. THE CAR WAS RELEASED TO ME APPROXIMATELY 1 WEEK LATER. UPON DRIVING THE CAR THE NEXT MORNING AT MY HOME THE SAME PROBLEM CONTINUED TO HAPPEN. I TOOK THE CAR BACK TO THE DEALERSHIP WHERE THEY KEPT THE CAR FOR 1 WEEK AND DROVE IT 300 MILES, AND THEY SAID THE CAR HAS NO PROBLEM. I DETERMINED THAT THIS PROBLEM OCCURS IN COLD WEATHER. THEY ASKED ME TO COME AND GET THE CAR. IN APPROXIMATELY DECEMBER OF 2017 I WAS BACKING OUT OF MY DRIVEWAY AND I COULD NOT STOP THE CAR AND ROLLED DOWN THE HILL INTO A DITCH. THE CAR WOULD NOT STOP. I PUT ON THE EMERGENCY BRAKE AND WAS ABLE TO GET THE CAR BACK INTO THE DRIVEWAY. OVER THE NEXT TWO DAYS, AS A TEST I WOULD START THE CAR TO SEE IF I COULD BACK THE CAR OUT OF THE DRIVEWAY, AND AGAIN NO BRAKES TO STOP THE CAR. I CALLED THE DEALERSHIP AND TOOK THE CAR BACK, WHERE THE INDICATED THAT THE BRAKE BOOSTER WAS LEAKING AND NEEDED TO BE REPAIRED. THEY REPAIRED IT AND A FEW DAYS LATER ASKED ME TO PICK UP THE CAR. WHEN PICKING UP THE CAR AT THE DEALERSHIP, I PLACED MY FOOT ON THE BRAKE TO START THE CAR, AND THE CAR WOULD NOT START. THE SENIOR SERVICE TECHNICIAN CAME OUT TO EVALUATE AND IT TOOK HIM 4 ATTEMPTS WHILE VIGOROUSLY STOMPING ON THE BRAKE TO START THE CAR. THE CAR WAS LEFT AT THE DEALERSHIP FOR FURTHER EVALUATION. THEY CLAIMED A MALFUNCTION WITH THE BRAKE SWITCH, AND KEPT THE CAR FOR SEVERAL DAYS. NOW I HAVE RECEIVED THE CAR BACK, AND I AM STILL HAVING THE SAME PROBLEM. I BACKED OUT OF MY DRIVEWAY ON 01/29/2018, AND THE CAR WOULD NOT COME TO A COMPLETE STOP.