For those who have never cleaned a really dirty toilet, I should explain that there are three kinds of shit stains. There are remnants of landslides running down the inside of toilet bowls. There are the splash-back remains on the underside of toilet seats. And, perhaps most repulsively, there’s sometimes a crust of brown on the rim of a toilet seat, where a turd happened to collide on its dive to the water. You don’t want to know this? Well, it’s not something I would have chosen to dwell on myself, but the different kinds of stains require different cleaning approaches. One prefers those
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