I am not proud as to the way by which I managed to watch this movie, but still I believe I have the right to comment about it.
Overall, I give it a 4 star.
The atmosphere, to me, is what that is pretty much nailed. From the high-tech areas to wooded hills, I believe all the loactions manage to capture a sense of hopelessness and depravity of what remains on earth.
The story was unexpectedly good, and not so much. While I do applaud the twist on the alien invading earth formula, some scenes, characters, and details seem not too fluid and natural, according to the flow of the narrative. Of course, do expect to see some well-known tropes repeated here.
Acting, while is acceptable, does present some minor imperfections. Aside from those, I would say the characters did a decent job, and given how little screentime each one has, though the film is already stretched to a longer-than-usual length already, their performace do leave somewhat of an impression on me.
Those being said, I do hope someone might find this review somewhat useful, and should you decide to have a go at the movie, I would say it's a fair recommendation.