Most people notice when a toilet is clean or dirty. I DO and a dirty toilet grosses me out! Why people allow dirty bathrooms in restaurant, is beyond my comprehension. Here is a home-made toilet cube. 1 cup baking soda, ¼ cup citric acid, 1 tbsp dish soap. Lightly stir to mix. Shape into cubes to be placed in ice treys. Fill ice trey. Let dry 2 hours on counter. When dry, remove from trey and place in toilet to do its magic. This is best used between rotational Clean and Pink Cleaning Service visits.