Review on Rubbermaid Battery-Powered Scrubber with Grout Brush Head for Household Cleaning - 1868138 by Dave Hersma

This rating is only valid for the first day of use, so lifespan is not taken into account at all. But the first day was so great that I had to write a review right away. This thing and a little comet will restore your grout to its original color. That's incredible! I had these stains in my bathroom, I just couldn't get them out and tried everything. I've even tried the comet toothbrush too many times in my life. This tool ate her in minutes. It also brings my kitchen back to its original light gray grout color. Which is unfortunately good and bad. Now I can't just apply darker stains because the stains I've used this product on are so clean! I have to do the whole kitchen.