The world is flooded with software where the developers stopped at 90% (or even less than 80%). There is little or no documentation. Very little testing was don

The world is flooded with software where the developers stopped at 90% (or even less than 80%). There is little or no documentation. Very little testing was done so anything but the most simple input can reveal bugs. The UI is convoluted and not intuitive. The list goes on... Software is almost never finished. You can always make an improvement to just about anything, but it should at least meet some minimum threshold.