You know, when standing in the bathroom facing your American Standard engaged in the wonders of Number One, as a guy you eventually become tuned to the timing associated with your Home Throne™… to the point, in fact, that you (being rather impatient when it comes to the wasted time of bowel evacuation) can preempt the cessation of said evacuation and time perfectly the mechanical flushing of your Home Throne™. Imagine your surprise, then, when using an Away Throne™, either consumer or personal, whose timing is unique to itself, and you find yourself either over or underestimating your mark.
Distressing.