Watched this without reading any reviews/synopses or watching any trailers.
It's fun, I enjoyed it. I wouldn't really call it a horror. They do mix scifi/action/romance in a cool way. Relatively original idea as well. Anya Taylor-Joy was really good.
A mini-series to flesh out the lore would have worked well too.
Some parts about the setup felt a little bit unrealistic (in a distracting way, not being nit-picky), but it's a minor thing.
Check it out!