Allowance questions feel much louder in NS because they usually show up exactly when you need the money.
That is why the same few questions keep appearing:
Most of the confusion is timing-related, not mysterious.
Getting an MC is usually the easy part. Closing the admin loop is where the avoidable problems start.
The common mess looks like this: the unit is informed halfway, the MC is photographed badly, the digital link is copied instead of uploaded properly, or someone assumes the system auto-approval means nobody needs to know anything else.
The cleaner route is simple once you treat the MC submission as its own short task.
Exit Permit gets confusing because most people hear three versions at once:
The easiest way to make sense of it is not by memorising random statements. It is by understanding the thresholds and then testing them against real situations.
The most annoying part of reporting sick is often not the illness. It is the admin around it.
Problems usually happen because someone disappears before informing the unit, assumes the MC alone settles everything, or forgets the OneNS follow-through entirely. The good news is that the low-drama version is very repeatable.
Inform early, follow the correct medical route, keep the paperwork, and close the admin loop before you switch off.