"I use a map."
I remember the bad old days too, map scrunched up on the steering wheel while you desperately try to work out if the motorway exit just disappearing is the one you really needed.
As a baby engineer, I once got stuck on the Coventry ring-road after visiting Marconi. Every turn I took eventually brought me back onto the bloody ring-road. I began to seriously suspect I may die there, endless circling 'picturesque' Coventry...
Now I just tell the sat nav where I want to go and it does it flawlessly with zero effort on my part, even taking into account the dynamic traffic situation. I'd never go back to paper maps willingly.