Unhappy client

I purchased a VW Golf7 TSI DSG 1.4 comfort line in 2013, since I bought the vehicle been experiencing all this problems:<br> Gearbox mechatronics blown<br> High Oil consumption <br> Leakage of engine oil<br> Error: Hill Hold Assist problem<br> Error: stabilization control problem<br> Start ON/OFF problem<br> Electrical transmission fault<br> <br> Took the vehicle to VW Fourways and VW Arcadia more than 3x times for same problems till today they cant rectify the problem, All service advisor my VW acardia knows the vehicle problem even the Dealer service manager Jimmy knows the story, till today still waiting for his feedback. I am sick and disappointed in VW