It was very well made, well acted.
It captured an atmosphere very well.
It wasn't as intellectually compelling as I was hoping.
I had guessed pretty much where it was going about half way through, and disappointed many "clues" were nothing really necessary to figure it out. Just false paths and distractions, maybe that was the intent though.
It needed a little Rod Serling type writing I think considering where they decided to diverge from the original.
But I did like it.