Saw it at a matinee this morning. Positively awesome! The best sci-fi flick since Arrival and if you liked Arrival, there's every chance you'll like this. Reputedly, Paramount found the film "too intellectual" and wanted director Alex Garland to dumb it down for multiplex audiences. Thankfully he refused. But Paramount was so pissed they sold overseas rights to Netflix!
Loved Arrival and also Garland's previous effort Ex Machina so this is a definite purchase for me. Only question is whether I get this or wait for the UHD.