Should we always show to the user that the progress bar reach the 100%? Should we always fill the whole bar?
Or just jump to the end message, and say something like 'finished'.
I'm asking this because I heard an occasion that the process jumps to the end message when the progress bar was in 20%. Saying to the user: END. And not showing the 100% and then END.
Some user that is not used to technology (I think) complained that what they are doing, finish only with 20% and not 100%.
Weird or natural?