Saw this at the Imagine filmfestival 2021, usually in Amsterdam but now 100% online. We saw demonstrated that it IS indeed possible with a tiny budget, a limited cast, and a small-scale location, to create a full-fledged Horror movie that kept us interested throughout the full running time. Lots of developments, turns of events and (counter)accusations. Tension is maintained as we are continuously in doubt who is who with a possibly hidden agenda, and who is telling the truth. Even about the dead we are unsure they are really really dead and won't pop up later.
Its initial appearances of a traditional slasher movie may mislead you. It made a commendable effort to move away from the known clichés. There is a role mixture, where killings are not confined to one single protagonist.
I was not that much focused on racial issues, but maybe I'm not "woke" enough to see it, even after various recent (anno 2021) events. The Q&A after the screening clarified this topic very well. One may see similarities with the famous Get Out (Jordan Peele 2017) but there are major differences, so no imitation attempt. Moreover, this movie was completed before Get Out was released.