American here. Thanks to woot regularly selling them, I have a bidet on each toilet in the house. I have a battery operated travel bidet, because now I’m hooked.
It has certainly led to… “Interesting” responses from house guests. There’s always TP in stock, so it’s not required. Butt I’m never going back if I can help it.
I bought a Toto HW300-W “Portable Travel Washlet” off Amazon (https://www.amazon.com/dp/B008O1G4LQ) back in 2018 and it still runs like a champ. The text is all in Japanese, but easy enough to figure out (or Google Lens it if you really want to know).
* Edit: I should note that I paid about half of the current list price :-O