It is at once bland and bad at damage and not terribly useful (in terms of subclass features) out of combat. As a subclass it gives little in the way of roleplaying hooks, particularly few outside of combat, and is also not even that great at combat.
But it's "okay" because 5e isn't hard.
By that argument, spellcaster balance is "okay" because 5e isn't that hard. Yet, here we are, in a thread predicated on the idea that spellcasters probably aren't balanced all that well in 5e and that it is not okay.
If you can make an argument about why it is good without resorting to ad populum, I'd like to see it.