after a couple of years, i am back! and what a first topic to post my reply to. hahaha.
Apple, it's bad for the health that your sister waits it out until she gets home -- she will develop a tract infection.
i'm relatively new in the country (nine months), and i don't use those toilet seats. what do i do? i squat it out. as in, i squat and not let my butt touch the seat. it hurts my thighs, after, but at least, i don't get to use those disposable stuff.