Is there a slattern's club? if so I'm in.
Clean bathroom/shower room and toilets once a week - no set day just when i can fit it in. If the skidmarks become too unbearable then I might consider doing it more often.
Kids have a chore each every day so little things get done regularly. I go round after them when they're not looking if need be to do it properly!
Laundry every day as and when - this can sometimes be 3-4 times a day depending on how many football matches my boys have had.
Hide things that need ironing under the stairs for a month until no-one has any clothes left in their wardrobe so it MUST be done.
Mop floors once a week. Don';t do it more often as I like to make out funny faces in the dirt.
Change beds about every 10 days.
Polish when seeing the kids graffiti scrawled in it gets too obvious.
Hoover the stairs when I can't stand the bits sticking to the bottom of my feet.
Inviting people round definitely motivates me more to keep on top of things. So I don't invite anyone round very often, slattern that I am.