Literally that… I failed my driving test at the last turn. Turned left off the road and into the car park. I then apparently took the right hand turn (once inside the car park) too far on the right side of the road… was told I cut the corner at a junction…. No road markings. It was my one and only major fault. A few minors otherwise.
See pic…. Red arrow was my path. Blue mark was the end of the test…
AIBU - you deserved to fail.
YANBU - that’s unfair, you should have passed.