I've never understood how so many Americans are comfortable wearing shoes in the house. It's like they're blissfully ignorant of all the stuff they're stepping in. One look at a public restroom floor should be all it takes to leave your shoes at the threshold of your home. Don't even get me started on toilet paper vs bidets or washlets, that one is even more disgusting to me. For the love of God, at the very very least, use wet wipes! Really though, the Toto C5, or better yet Toto K300 should be in every home. Random rant over lol