I do not have a lot of helpful hints but one that I love is the 10 minute clean up. When I am tire and cannot get motivated to clean, or have just a little time before my next "to-do" I set a timer for 10 minutes and clean something, usually the kitchen or living room. It is amazing what you can get done in 10 minutes and it is usually more than what I was putting off doing. This also works with the kids, toward the end of the day, or a 10 minute power cleaning for their room.