When connected to an AP don't rescan automatically.
When I have already connected to an AP of my choice, the scanning for other APs is redundant for me and just uses the system's resource for no reason.
It would be helpful if we could trigger the AP scan when we want manually. This way, we can always rescan for connecting to a different AP and once connected the system resource isn't wasted on searching for other APs.
As I've read from the nmcli documentation, I see that --rescan is called automatically every 30 secs to refresh the AP list. This should be a user-settable parameter, I for one would keep it to at least 2 hours, given I can always rescan manually if the need arises.