Unley nissan seem alright. Even wash ya car for you. My car has a full service history at unley nissan so i was taking it there when i first bought the car. But too far for me to travel now. And i wouldnt have them do any other work besides servicing
Have only bought spare parts from them so far.
Have tried to do some services myself. But sooner or later will have to have a major service by a mechanic/dealer.