I experimented with Flylady. Her plan is great, but.... Let's just say if I were that diligent, I wouldn't need the Flylady. My house is so far gone that it would take weeks to get into her routine. However, we are probably moving in about a year. I am thinking of using her for the move. Then maybe once we get into the new place, I can use her to get settled and keep it clean.
As for shining my sink, I found it wasteful. We have a double sink. We are on well water and have a septic tank. With a family of four, the septic is more of a concern than the well. I can't justify GALLONS of unneeded water into the septic every night. I can shine my sink without wasting so much water/septic capacity.