This is the best cleaning product I have purchased in years - Much superior to the **************. It has made my tile and hardwood floors gleam again with a minimum of work. The first time I used the scrubber, it got the majority of grout lines cleaned in my laundry and in the bathroom. Now, I simply damp mop and then polish with the lambswool pads. I'm sure I will have to scrub every few months - but that used to be a weekly, time consuming chore. My old hardwood floors have gradually gotten dull and smeary looking. After damp mopping and buffing, they are so pretty. The buffer has enough weight to do an excellent job. The lambswood pads are very thin, though and I will probably make my own as they are wearing quickly.