Rating this somewhere between 3 and 4.
This was good but at the same time, I don't know...
For me, first-person narratives are very hit or miss, and it depends a lot on the narrator/character. In this case, the narrator, June, is extremely annoying (among everything else).
At some points, the book seemed to be just tweets and about Twitter hate trains, and it was driving me mad.
In the second half, the story gets more interesting plot-wise and for me, that elevated the book as well.
Besides all of that, I like that it is a commentary on race, privilege, and cultural appropriation, which can apply to various industries, specially in the entertainment field.