The journey home was 'interesting'. Frozen washers and lot's of spray meant several stops in lay-bys to spray the screen.
Sheila didn't take up my suggestion that she drop her side window and spray the screen whilst I drove on.
The Nissan coped until we got back to within two miles of home, but 2" of lying snow and a 1 in 3 hill were too much.
Luckily, we managed to get home safely the slightly longer way around.