Spare room sort.
This is a spare room/dumping ground/extended wardrobe, many of us have a room like this.
The client did not know where to start and cannot sort for more than about half an hour without getting overwhelmed.
I got to work with her and although we have not quite finished we achieved the results you can see in just 3 hours.
A bonus was that she made two of the 3 hour fees back by selling some items during the following week.