Hyundai sold me a faulty car

If you are thinking of buying Hyundai i20 please STOP you will be wasting your money. I bought a brand new Hyundai i20 in Cape Town December 2015. 2015 model 1.2 motion few weeks after getting a car it was struggle to select reverse (or to put on reserve) I contact the sales person I was told to stories and I took it back checking where I was told there is not wrong all the i20 are like that me being cluess about cars I drove the car with gearbox issue BRAND NEW CAR ..April 2020 car had a break down GUESS WHAT it was the gearbox...Hyundai sold me a faulty car when I called for the warranty I was told stories again STAY AWAY FROM HYUNDAI IF YOU DON'T WANT TO FIND YOURSELF HAVING TO SPEND MONEY FIXING LESS THAN 4YEARS BRAND NEW CAR