Terrible service

We sent our 2013 i10 for service on the 16rh of October 2021. My partner told them about the terrible rattle under the car and we asked them to mend the remote that doesn,t central lock. They serviced the car, but said that they would have to strip the carriage piece by piece to find the rattle and it w and the car as supposedly a huge job ,for which we would have to bring it back another time. The remote was never checked, infact the car was not even washed. The price was R7500, for not not doing the job properly. We took the car to another mechanic, who replaced two stablizers R980 and the car is 100%. So much for taking it to the specialists. Regards Mari Bezuidenhout