A disappointing departure from season 1 and 2.
The first 2 seasons of Black Mirror were amazing. The overarching theme being that the evolution of technology will likely have unexpected and terrifying implications. The concepts explored were new and interesting. It made you really question the ethics of transhumanism.
I don't see the same themes in the new season. The concepts are not all thought provoking and the dangers simply come from one persons misuse of technology rather than the technology itself. It just doesn't have the same tone as the original.