Unhappy Customer

On the 30/04/2024 I took my car for a service at Mercedes Benz Centurion, only for 2 weeks later the car has run out of oil and it had to be refilled. Yesterday my car was losing power, I called a Mechanic and when he checked the car, He found the dirty diesel filter and air filter which shows the car was not serviced at all. I just paid for nothing.