queue at hotel...
tell bellboy u need to go toilet
so if u sense sai and jio coming, go hotel to queue if u r in
city
if in estate, ez lah, just park and go to coffeeshop toilet.
inside taxi, normally i keep tissue paper
sometime i loon too...po bian
drop one pax, next pax come onboard...
no time to put busy sign
But some coffeeshop toilet see already also can pang sai, so dirty,
especially those Geyland ones.