I have used Apple Maps in the US, Europe, South-Africa, ... and had the same experience everywhere. The maps are quite complete (although not the quickest to update in case of changes and additions), POI are quite good but not as good as Google, traffic jams are very accurrate, but Search is horrible.
But... I also had bad experiences with Google Maps and Waze sending me to wrong places, suggesting very weird routes requiring unnecessary manoeuvres, taking me on private or unpaved roads for shortcuts, etc.
Apple Maps always suggests main roads instead of shortcuts through residential areas to save some theoretical minutes. Only in case of traffic jams it automatically suggest alternatives. I like that a lot.
The major downfall for Apple Maps, besides its horrible search engine, is that it's unaware of local accidents and road works. Waze never lets me down in this regard.