Had my house professionally decorated nearly 2 years ago. I had a flat matte finish and it's starting to look a bit marked in places (dark colours so it's generally where someone had put their hand on the wall or furniture has chipped the paint). Also they didn't paint all the way behind the radiators which are column ones now so you can see the old paint through the columns.
I can't afford a professional repaint and it's only a few marks throughout the house so would be a waste of money. Would it be obvious if I just touched up/ repainted the marked bits and behind the radiators myself? Can't really be arsed to pull everything into the middle and dust sheet the whole room just for a few patches 