My limit is probably mild inconvenience/what I can get away with. Generally a bit of pee on the floor in public bathrooms as I know they'll get mopped anyway other than that it's generally just hotel rooms where I might let a small pee out (I try and avoid going too heavily on anything so the smell isn't bad after I had one mishap where i'd peed on a chair & got over excited drenched it & it smelt really bad, still no idea how they didn't charge me for it.)