One particular instance of this I pay attention to is the placement of oil filters on motorcycles. My brother bought a Honda CBR600RR, and he wanted to replace the oil filter; I watched him spend an inordinate amount of time removing the cowling, clip by clip, screw by screw, from the bike, in order to expose the filter (which you could not get a normal filter wrench onto, because of the awkward positioning).

After that I pay a lot of attention to whether the oil filter is visible and accessible from the outside of the bike without removing a cowling, Kawasaki seems to do a good job of this.