Non existent aftersales service

One star is too much for the aftersales service. I purchased a new vehicle, two days later with less than 250 km it developed a computer fault..it was rectified. Five days later it developed the same fault. Nobody wants to assist with a replacement vehicle whilst the repair can take an undetermined time. All Mahindra says is we are sorry for your experience. I bought a new vehicle, I expect it to work. This vehicle is not fit for service as it has a problem, nobody willing to help in a reasonable time frame or give replacement vehicle