8. Whatever housekeeping are using isn't working, because you can tell that the person is quite short since at my eye level and up to the ceiling, the windows were clean, but left to dry from wet (with a dirty rag) from 5'8 down - unless John McCain was cleaning the windows, he has a medical excuse for not being able to raise his arms and it would be wrong to chastise his work if he were (disabled) housekeeper.