For Season 1: It feels like it was written to be a book and poorly translated (I know it's not the case). lot of scenes and moments of character staring at at something quietly that in a book would have more narration and be less boring. It has good atmosphere of creepiness and mystery but it's also thrill-less and meandering.
If you like going all red-string-wall and deep diving into theorys of what it all means then maybe you'll enjoy it but besides that I wouldn't recommend it.
