SO, because they may be afraid of the toilet it is okay for them to use the sinks instead?
My DS did not like them at all either, but we have used the stickies tip, too.

If I don't have a sticky then, well, he just has to go without it. And, like I said this didn't look like someone who was just trained...
AND, that must mean that they use the sinks the entire trip to do their business (and if they ARE indeed scared of the flushing, then I suppose they ARE using them for #2, as well!

).
I'm sorry, but even if they are foreign, I find it hard to believe that they don't know what a toilet is used for...