Yep, that is my secret. They are cheap, and lint free.
I know that I could use a microfiber cloth, but I have dry hands, and those cling to me, and I can not handle the way they feel.
Paper towels are good, but they are not cheap, and not lint free.
Coffee filters; I can buy them buy the hundreds at the dollar store, and they work great!
What off the wall items do you use to clean your house?