I start at the top and move downwards. So dusting, walls, windows, blinds etc done before I even attempt the floors.

I'm going to be finishing off my spring clean this weekend, want to finish the two bedrooms, a bit in the loungeroom and then re-attack the floors (going to get on hands and knees and scrub the tiles). I'm cooking heaps of food to freeze today so the kitchen & tiles will have to wait until that is all finished.