I just had my second oil change last week at 32000km with the mm still at 20%. My first oil change was done at 16000km with the mm at 15%. Took delivery of the car at the end of January 2016 with 6km on the odometer, first was done in October 2016, second done in may 2017. My commute is on...
Also a airplane geek, I just love going to airports to just watch planes land and takeoff, missed a air Canada 787 landing by half an hour. The A330 made up for that.