An anthology of eight short (10 minute-ish) supernatural Korean horror flicks, which is right up my alley. Netflix presented this as eight episodes, but it's not laid out like a television series-- really, it's just an anthology horror movie, divided into parts. No connection between stories, no interstitial.
The stories themselves are low on ambience, low on mood building, big instead on, "Here's a ghost, watch it kill somebody." There's plenty of blood and some moderately disturbing violence. Heavy on special effects, which are dodgy at times. In my opinion, the stories improve as they go, with my favorite being the sixth, "Dimension."
Nothing in the way of ambiguity, other than the details elided to fit into the short blocks of running time. For me, that's a minus, but I'm sure there are some for whom it's a plus. Appropriate popcorn fare as long as you don't expect much from it.