If you require removal of your rear screen without power, simply allow some drunkard on their way home from the pub to deposit an empty beer bottle handily on your back seat
Now that's what I call convenient access to the car in the event of leaving your key in the boot
Perhaps they should get a job at the local club, they are obviously well qualified Barstewards.
Ho hum, now to wait for Mrs MB's return, I may nick her car to head south to see the Lincs Dave man of rear screenness
Brian