Please Flush -- Once

There's a lady (whose name I do not know) who goes to the same place I do every day (and I won't mention where), and she bugs me. I've never even heard her voice, but she bugs the bejeezus out of me. Do you want to know why?

Every time we happen to cohabit the water closet at similar times, I see her hear her follow the same nutty routine over and over. It goes a little something like this:

Enter room
Turn on hot water, full blast
Wash hands in an OCD fashion for a LONG time while running the hot water at the same time.
*still washing*
*please wait*
Turn off water, dry hands.
Enter facility
Before doing ANYthing else, flush
Use facility
Flush
Turn on water, repeat previous action.

Could she waste more water during one individual trip? How many trips does she take? Could I be more annoyed? Have I asked enough questions?? Just don't be a waster!