I am from a country where the toilet paper is not flushed but thrown to a bin close to the toilet. I think that the European system is more hygienic, but I always have this question when I use the toilet.
I usually end up flushing several times in order to prevent a possible clog, but I don't want to waste more water than needed.
How could I know when is too much paper? Is there any trick or rule of thumb? or do I have to learn the hard way clogging a few times the bathroom?