Mahindra Rustenburg poor after sale service

Hi I took my car to Mahindra Rustenburg for n 30000km service. Car came back with fault's , engine oil level on minimum level not correct,Diesel Fuel filter leaking and engine cover not fitted back , laying loose on the engin. Car went back the next day. Not even 500km further clutch master cylinder went and centric gear plate bent and water in fuel light came on after it were reported after service were done. Mahindra were given in on the Wednesday, that afternoon they said if the parts came car will be done Thursday, after calling them they said Friday, after Friday i had to call them again , it was said Friday afternoon. After i called again it was said maybe Saturday morning. Now Monday is coming so i will have to phone them again to find out the progress on the car. Before the service there were nothing wrong with the car. I informed Mahindra South Africa no action from there side, The Mahindra car is awsome but there after sale service is pathetic.