I use to clean my bathroom apecially tiles of it. So that I have purchased harpic bathroom cleaner to make it shiny and long lasting.
To make it use you need to add drops in water and then rub it through the brush on your tiles. Its taking time to clean it with harpic bathroom cleaner because its bleaching is not that effective on tiles. There ia a problem also if you use it continuously the cloour of tile getting fade due to its hard chemical content in it.