I've played maybe an hour of this and I dig the general idea/aesthetic of it but I also think this might be the most boring beginning to a video game I've ever played. the talking gun thing was kind of funny but other than that this is like a black hole of personality. who is this girl? why should I care about her? the idea of a 3rd person shooter set entirely inside an office building is a hard sell for me unless this game introduces a unique mechanic soon (I saw "levitate" in the control options, so maybe that'll be lead to some wacky gravity rush inspired antics).
I'll probably play this for another hour or two more, but unless there's a significant reveal about this main character by then I'll dropping it
focus more on the building and what's in it instead of the main character
the characters are mostly fine, but the reason the game is good is not the characters. it's the setting and the mystery of it.