Tais Nøhr Larsen’s review published on Letterboxd:
What a trainwreck. Glass has none of the charm and finesse of Unbreakable. The subtle hints of comic book heroes and villains are turned into over the main plot for no reason.
Glass also has none of the excitement and scary thriller elements from split. McAvoy starts every single new character out with an over-the-top introduction to said character instead of just showing us who 'has the light'.
The films tries to be a bunch og different things and succeds at none of them.
Even if you are a big fan of the two first ones, avoid this. It is only gonna ruin two great movies for you.