Costly lack of after sales service Mahindra SA

I bought a brand new Mahindra KUV100 in April 2021. Currently it has less than 2000 km on the clock. One week after it was delivered to me, the right rear tail light had damp in it after I drove back from Mosselbay to Kleinmond. It was advertised that this model is available in Red, Pearl White and Grey which is false advertising as it is only available in Grey. Now my left radio speaker front, is dead. I only have sound on the driver side door. I don't get any sound from the back speakers either. Now Rola Mahindra expects me to take a day's leave from work, put in my own petrol, which is not refundable and leave the car with them for 4 days to diagnose, order parts and fixed up. This is a brand new vehicle. If this is the kind of after sale service from Mahindra, I rather sell the vehicle and never take the chance of buying any type of Mahindra. I will also share my story on social media. The vehicle was bought from Mahindra Helderberg, but agency is now at Rola Mahindra, Somerset West