Good job but how long before it gets messed up again?
She probably needs more help than just a tidy house, she probably needs some kind of psychiatric help.
I honestly don't know. That's why I'll have to make frequent visits until the house can be sold. For starters, the damn thing is way too big for just herself. So first things first, the goal is to sell it.
She may need help. My dad told me that she's never really cleaned though and now she's just an old, lazy, lonely, depressed woman. Which is what I think it boils down to rather than OCD. This stuff hasn't been cleaned/thrown out since I was a kid. Her house would be far worse if she were a true hoarder. I think she can do the work if I'm there.