I watched it. Played through different iterations. It's annoying. 4th wall breaks were meh. I prefer the other Black mirror episodes. I suppose it will be recognized as a ground breaking first effort for people's choice entertainment. In 1985 the movie Clue did a much more scaled back version of this sort of thing. Mass effect Paragon Renegade, and Witcher really modeled how to do this sort of thing with much more compelling stories.
I like Custardbath Bandersnatch. He's a great actor.