The biggest life improvement for me was to get a bidet after reading about it on Reddit. It’s been a game changer. It’s so easy to clean up.
When I now have to go to a toilet without one I feel like a caveman. I bought the cheapest one Aliexpress, no bells or whistles, and installed it myself.
I splurged on a Bidet with a heated seat, charcoal air filter, and a warm air dryer and it’s the best money I’ve ever spent.