***** mechanics

took my car for diagnostics and fixing and paid a resonable amount of money, they claimed that they did a good job but the car was worse than before, i returned the car and they claim that the diagnostic machine was ****** and my question was how did you diagnose it if the machine was ******, they said they were look into it, then paid more money for fixing it again, still the car is worse than before I took it to them, now they want me to return the car for fixing things that they failed to fix at the first and second visit