Bests & Worsts Reviews from Amazon

We've been struggling with mold/mildew stains in our master shower and front load washer for quite some time. Nothing bought at the grocery store or hardware store would work. We found this product and used as directed and wow, what a difference! Look at the photo, we have river stone in our shower bed with a lot of grout work around it. The nice clear grey ground area is the spot I treated, to the right you can see what it looked like before treatment. We also had mold stains in our front loading washer (a design flaw with certain models we found out). This is the only product that has helped remove those stains. Highly recommended!