@Jenny and all the other hosts that have replied with great tips.
Yes I agree with the vacuuming the bathroom floor to picking up hair left in hidden places. However, I wash and clean all bathroom walls first as there is often hair clinging where unexpected. Vacuum before washing floor. Then, revacuum floor when dry as there maybe a hair that wanted to play games and not be caught.
My other tip is to wipe over lounge chairs and dining chairs with a damp cloth as this is where you often see and pick up a blond hair. When you observe people with long hair they often run their hands through their hair or play with it when sitting stillI. I also vacuum the lounges and dining chairs as part of cleaning. Because of this reason.
You often find lots of goodies when you remove the cushions, e.g crumbs, toys, bobbypins, pencils and pens, paper or magazines, sand because we live by the beach.