Poor service for my service

Went for my annual service in July. Service consultant Excellent, service manager rude. My clutch got adjusted during the service and I kept telling them all 3 times when I had to return it for it to be readjusted. He kept insisting that they could have never touched it yet the mechanic did admit to adjusting it as if I don't know how my car drives daily. Very disappointing and inconveniencing to have to keep going back to them for them to correct it. It's as if I was inconveniencing them. Rude and talking to me like an imbecile because I am a female and the assumption is that I don't know cars or perhaps don't know how to drive my own car. Not the first time I've had a bad experience there. Definitely won't be going back #WIN