Soaping and Rinsing the Toilet
Let's jump from the toilet to the kitchen sink for a minute. Have you ever had a kitchen dish sponge develop an odor after just a couple of uses? It can happen when we've left it sitting in a pool of water and soap, and some blame the smell on certain brands of dish soap, which somehow speed up kitchen-sponge odor. Whatever the reason for this rapid smelliness, the same happens in the bathroom, but without the sponge: Odors start or come back very quickly even after Clean Before it Gets Gross