A M&M that you don't want

I am talking about mold and mildew. I had a stubborn spot under the silicone on my shower frame as well as a spot on my grout. I had tried all kinds of products to get it out and it kept coming back and it started to get hard to get it to go away. I decided to try this and you all it exceeded my expectations and more. If you are battling with your shower in certain areas, this is worth every penny. I wish I took before and after picture, but I didn't think to do that until I saw the results. I promise you won't be disappointed.