Hi KillianVanH,
This is an interesting topic, as I feel most people who get into watching Black Mirror do so as a peer recommendation, or do so as a result of social media/external recommendation. A big positive about the show is that anyone can start anywhere in regards to where they want to start watching, as the episodes do not run in chronological order.
Personally, as per what I usually do with TV series, I started watching the series from the very beginning. Being an immediate TV series tragic haha, I then watched through all the episodes chronologically in order to gain the full experience possible from the show, plus you know, it’s so easy to just binge-watch Netflix TV shows. Sometimes though, there will be a certain episode where I decide to not continue binge watching, as Black Mirror has some quite intense themes for a TV show. I think that is why a lot of other people like to read the description and pick the episodes they want to watch.