Not bad. It doesn't feel particularly new or original to me.

Rating: 6/10 (19 May 2019)

This is a slightly better than average horror film.
I suspect that overinflated expectation probably doesn't do the film any favours. Hyping it as particularly new or original doesn't feel warranted to me. There are several similarly themed films and certainly several similar feeling films. Maybe it has attracted an audience that wouldn't normally watch this type of film.
It is reasonably well-done for what it is. Many of the criticisms I have I would forgive of horror films that carry me along with them. They stand out more with this because it didn't pull me along with it as much as it should. It didn't build tension much at all for me. It didn't really have me rooting for anyone or questioning things. It just didn't grab me very much.
There is a lot of talk of race around this film. Is this a black/white film that divides on those lines? Do I find it racist? If the black/white characters were reversed would it be racist? Is it rebalancing previous racism by turning it on its head?
Does it really matter? Are people taking it too seriously?
Race is obviously an issue in the film but presumably to prod the audience a bit - it doesn't feel preachy. It is noticeable that ALL the white characters are devious, manipulative and unpleasant but it is a relatively small number of people. Within the world of the film all the white characters are bad - that's OK - it doesn't have to mean all white people are bad unless you want to deliberately generalise beyond what the film does.
Leaving the whole black/white thing to one side - ultimately it is meant to be a horror/thriller (maybe with a bit of old-school sci-fi thrown-in) that is not too serious. Is it entertaining? Yes, moderately. Is it something I've never seen before in some form? No. It isn't an 8/10 but neither is it a 1 or 2/10 IMHO.
Overall I think 5 or 6/10 feels about right - it is watchable, a bit better than average for what it is but not any more than that for me.