Bests & Worsts Reviews from Amazon

****edit 12/10/18*** Five stars to one. All this does is topically and temporarily conceal the mold. Today I noticed a piece start to lift from the area I treated so I tugged on it and the whole strip came off and exposed the black mold even more than before I treated the grout. Not sure of why this hasn't happened to anyone else thus the rave reviews. It just covers your mold. Who wants that? Now back at square one! I received my order yesterday. I searched the many reviews for this helpful product. When I opened my package I immediately put it on the grout by my kitchen sink that was driving me crazy seeing the yucky mold develop. Applied as directed and left it overnight and forgot about it. Checked it this morning and I am thrilled it's gone! Well at least to the eye that is. I'm interested to see how long it stays clear but at least it's not an eye sore for the moment. Happy I don't have to look at it for the time being. It works and thankful for the helpful and honest reviews! Very much recommend!