Just put an iPhone dock in the kitchen and cleaned the microwave top as that’s where it goes. Then looked at wall and thought I’d wipe it. Whoops! Now have to clean the whole wall! Shouldn’t have touched the wall.
This is not a dirty house I should point out. How often do you clean your walls?
Update: 29 August 12:00
Wall now clean, although from picture you’ll have to decide if I cleaned it or just re-dirtied the clean bit!