Bad Service and ******ion

My car was towed in on monday 22 February and a quotation of R 9 461.86 was for a replacement of a clutch kit. The same day I was told repairs are done only to find when I fetched the car on saturday it now had the same severe shaking that happened just before the clutch gave out. Assumingnit could be from the fact that the car had been stationary for a while I observed for a week and went back, where I was told by the consultant that the technician and the Hyundai foreman just say I must apply more accelerator when driving. I strongly opposed and asked to have the manager and about 20 minutes later a foreman from Kia came to check my car and also found the problems i needed addressed and he said it could be that the skimming was not done properly. The following day I got a call to say I can get the car but I need to pay in R300. When i complained as to why am i paying for something that was done wrongly he then said i would have had to pay for it anyway as it would have been included in the quotation. I paid to get my car but feel its very much unjust. Can inget the money backmor at lrast get this across to as many people as possible about this appauling service includin ******ion