Handled one at a time, each of these is a minor convenience: a faster inbox, a tidier calendar. Handled as a set, under one standard of judgement, they add up to something a leader would recognise from a very different kind of hire.
Where the friction is
The day starts with an inbox that must be triaged before anything else can happen. A meeting produces a decision nobody writes down, so the same discussion repeats in three weeks. Calendar time gets given away by default — declining takes longer than accepting. A follow-up gets promised out loud and never sent. None of this is a crisis. It is just where the hours go.
Where this usually goes wrong
The quiet failure in this category is scope creep after a good week. A workflow that drafts routine replies well earns trust with less routine ones, until something sensitive goes out sounding like a person who was not paying attention. The protection is a line drawn up front, in writing: the threads that never touch drafting at all. With that line held, one near miss cannot poison trust in the drafts the workflow keeps getting right.