Re: never used it
I second this. Especially after my friend did it with disastrous results.
Imagine the setting. My friend and colleague, being in Japan and before Google had implemented filtering, my friend coming from a scientific background, about the demonstrate the superior qualities of LaTeX. I am sure he must come from a sheltered background and I am equally sure you all can guess how that went. Do you feel lucky, punk? He certainly did. Whatever they were processing on that web page, it sure was not text.