Unfortunately, I've lost the comment on this topic before I wrote this version, but I hope I can still remember the most important parts of it (verbatim):
I think he could have been a lot more effective so far; instead he spent most time complaining about the status-quo. For example: media-wise, when he was criticizing media outlets from the podium of his own Twitter feed; or the politics/choices of his predecessor, "causing" him to lament the very burden (i.e. "messed up world") he is "forced" to carry/"responsible for". That's not very inspiring (if not somewhat untrue), and at best I could rationalize these remarks as a continuance of the/his campaigning season. Still, that's a waste of his time and my energy.
In all honesty, it just hasn't occurred to me yet that his Presidency has actually begun. During his inauguration I thought he gave an impressive and inspiring speech, but that seems like a fake memory now in the face of so much contradictory acting and nitpicking over petty things.