In a not so serious interview (video) from the International Space Station on space.com, Italian astronaut Samantha Cristoforetti gives a sit through of how to use the most private of facilities on the ISS.
The biggest complaint from the folks on the ISS is that the fan used for sucking the poo and the pee into the containers provided is too loud, and everybody knows when you are going.
Howard Wolowicz would be proud.
(Score: 0) by Anonymous Coward on Monday May 18 2015, @11:47AM
From the book it seemed like if you had to deal with that toilet you were already supposed to be familiar with the instructions. They were probably provided along with the ticket along with a big RECOMMENDED READING label. Then you just check to make sure they haven't changed when you go to use the toilet.