It has a nice sign on the back, learn to drive, so that anyone seeing the car will think -yes, I should do that, and with these people I will pass my test first time.
Of course, KS08KKO is parked on double yellow lines just next to a corner, but we expect that whoever parked the car was clearly aware that they should not be parked here. That's the difference between the qualified teachers and everyone else: the instructors have a better understanding of what rules you have to completely ignore to park anywhere in the centre of Bristol.