Not what black mirror is about. The intimidating thing about the core of black mirror is that it shows you how technology can be terrifying and misused by humans to create horrifying situations or rise a deep philosophical debate. This episode was nothing about that. In fact it presents the technology in quite promising and positive way. It feels like the writers of the show were like "throw in some sci fi non sense and now it's a black mirror episode". This could be at best just some mediocre film outside black mirror's universe. Not to name the very bad ending that is nothing like the characters through the episode. I give 5 for the acting and cinematic. Otherwise complete trash.