Bad after sales assistance

Bought the car second hand, one month, took it for a service Mahindra Eden vale the brakes was finished. They had to be skim the brakes and put in new brakes. My question was how did it pass the extensive 120 point check and pass roadworthy if the brakes was finished in a months time, and ask them to meet me half way or contribute the parts money as did not know i had to apparently take the car back to them. They admit that they were going to fix it if i brought the car to them but wont contribute as it was not brought to them but no one communicated this to me when they sold me the extended warranty. Its a disgrace as you have 6 months after you receive the car CPA, for the dealership to fix problems on the car but they always find a sneaky way around this point, in this case they did not fix it, but it would have cost them money they could at least pay the parts. See most people complaining is woman so my advice ladies avoid them the after sales is not helpful at all. Disgruntled client