Been using Repellant Wash for years and I love it! No other glass cleaner compares! I only have to use it once every week or so and my shower looks brand new.
I use this on my granite countertops. Works well! Have been using it for years.
One of the best cleaning products for all surfaces, and without hazardous chemicals. Our windows are clear and easy to clean even after days of raining! Try it and you will like it!