Bad Bad Experience !!!

I have had my Audi A4 20 TDI at VW Bethlehem for a 195 000 KM service on Thursday 6/08/2015.<br> On friday the 7/08/2015 I drove to Jhb and the panels under my car were flying all over the highway. I asked you to please see why my car was leaking what seemed to be oil. You assured me that after close inspection , you could not find any leaks on my car. Whilst driving to Jhb I noticed my whole car wet underneath when inspecting the noise from under my car. My service book has not been stamped or signed. I took my car to Audi Hatfield on Saturday 8/08/2015 to seek help.<br> On inspection they were astonished by how the panels under my car were ********** by the wind and others still hanging lose. Also by the amount of diesel my car was leaking. The leak was found within 5 minutes !!!!.<br> You assured me that it took you an hour to wash my car underneath and you took my car for two test drives and you couldn't find any leaks.<br> After paying an additional R 1300 to Audi Hatfield besides what I paid you for the so called service, my car was driveable.<br> Hatfield also informed me that my back brakes need to be replaced aswell as the disks which was not noticed by V.W. Bethlehem