Technically speaking, it's not "differently wrong". In a very small window of time, it's actually correct. Then a millisecond later and the "correct" answer is long outdated and no longer reflects reality because the situation changed.<br>And this is why my progress bars don't show a "Time remaining". I'd rather let the user visually see the bar moving and interpolate that in their heads themselves to get a time estimate based on their own personal bias, such as "Forever" or "Soon".