Continuous Rattles in a Brand New car

i purchased a brand new Golf 7 GTI in July 2013. Within one week the car began making different rattling noises, at all speeds and all road conditions, and this was immediately reported to the salesman at Linsay Saker East Rand Mall. I have since sent my car in approximately 6-7 times to try and resolve the issue, to four different dealerships (Lindsay Saker East Rand Mall , Lindsay Saker Krugersdorp, Hatfield Braamfontein, Barons Bruma). i was given many reasons, from shock dust covers being loose to loose roof linings and loose door panels. However, to date the rattles are still present and make driving seriously unpleasent. I feel very disappointed as i spent R400 000 on this car and do not expect a rattling car, or at least expect a repair in the least. I even tried raising the matter with VW at Auto Africa as well as customer care call centre, who were unwilling to help me. Kindly restore my faith in VW and help me to enjoy my vehicle by providing me with a solution to my now 2-year long ordeal.