In reading the instructions one thing is not clear to me:
Do you dip once and run the mop back and forth three times or dip each time you run the mop back and forth?
Under stand the front and back.

The video does not explicitly answer this question. Only shows how to do the back and forth motion.

Ed

A person who asks a question is a fool for 5 minutes the person who never asks is a fool forever.

The worst slaves are those that put the chains on themselves.