Incompetency of Dept of Transport and Langlaagte license department

I had a bad experience ever in my life. For almost 3 months now after making arrangements to for licensing my cars including disc's I still find myself without dics because of the level of incompetence of the officials. I've been running between their two offices Johannesburg Cbd Dept of Transport & Langlaagte license department with no luck. On a number of instances I went to Langlaagte in the mornings and was told to come after 13:00 still even after that excersice I was unsuccessful. It is a futile exercise really and I would love for the Minister to know what kind of people he has in his department. This department is such a disappointment & has such a red tape and a level of mediocrity that hampers with progress. Now I find coughing out money in paying the installment but still don't have my dics. I'm driving with a new GP registration but my car has an old disc with the old registration. What should I do cause I need to work and take my children to school. I'm very disheartened by this situation really.