It’s been a perennial challenge for travelers on a long trip to have clean restrooms along the way, especially for the ladies. Here’s a tip that I learned from my sister in law – a lighter and a rubbing alcohol (hand sanitizer works as well).
Pour water (if it’s available) around the surface of the toilet bowl. Wipe it clean with a tissue paper. And pour the rubbing alcohol around the toilet bowl surface and light it up with a cigarette lighter (kids, don’t do this at home). Wait for the fire to burn out.
Finally, check the bowl if it’s cool enough for use.
Good speed for the travelers!