The narrative progresses at a measured pace, though I didn't find it dull. I’m puzzled by the initial focus on background information and the explanation of why the central characters were located in that apartment building; it seemed unnecessary to the plot. I felt the story was effectively conveyed, and from a science-fiction standpoint, it appeared realistic. The film boasted impressive production quality, featuring outstanding special effects. The movie created a sense of authenticity, allowing me to empathize with the characters' emotions—which suggests the performances were convincing. There wasn’t a moment when I had to put aside my skepticism. That, in my view, signifies what makes for a successful science-fiction film.

Source on TMDB