I started doing this and will never stop! My tub shower are always spotless-so simple. Simple shower and tub cleaner: fill wand half and half. Wet surface and scrub. wow! leave in shower wash while you are already in there - This SO needs to be done in our bathroom.
This is from a college professor who is combatting punctuation "myths" kids pick up in school. It's a nice article. I like the how the "commas go where you breath" myth is debunked. I think I'll start using it.