I'm not sure whether you can award zero, but that is what Sydney Prestige deserves.
I was told brakes and rotors need replacing. Due to the cars sensors this wasnt cheap.
Upon arrival I was shown the old brakes and was shown the new brakes and rotors (which I was assured were genuine BMW parts).
It was not until reading these reviews that I realised there may be an issue.
After not having trouble with the car, I took it to a mechanic in Artarmon.
He was extremely thorough and we even sat down to check the service book.
It was a great surprise to learn upon picking the car up the mechanic (who only services BMWs) had written in his notes that the brakes were not genuine BMW.
Do not go to Sydney Prestige, it's not worth the risk.
Needless to say, I have informed the ACCC.