Expensive gas braai - very poor quality

I bought a Megamaster gas braai at geat expense. It looked great inside the store. Within 3 times of using it 2 of the poor quality plastic knobs broke. I went to Builders Warehouse to buy new ones and was told they do not stock spares , I must call Megamaster. This was just the start. Its now 18 months old, 1 of the 4 burners stopped working ages ago, all the metal covers above the burners have holes in the or have broken, all the knobs are brocken. For a product so expensive rather buy a branded item like a Webber or Cadac. I live in Gauteng, my braai is under cover and my Webber braai next to it is 7 years old and still in excellent state. Dont buy Megamaster products, its not worth it.