I feel like it would've been a little better if they held off on the reveal that it was staged for a bit, but it's been ages since I've seen it. I remember enjoying it though.
100% agree. It's a fine twist on the subgenre, but the twist introduces an idea that begs to be expanded upon as part of a larger, cross-subgenre arc. And yet we only get a sliver and then it's done.
My hot take is that Joss Whedon's writing is like JJ Abrams': perfect premises with bad sense of follow-thru, so all their work gets the Netflix "over before it's satisfyingly concluded" treatment