Seasons 1-4 was a near masterpiece, Season 5 was terrible, but still felt like a Black Mirror universe. Then there's Season 6, which didn't even feel like a Black Mirror show, other than Episode 3, Beyond the Sea, which was pretty good and Episode 1 which was pretty average. But you had 4 years to make up for Season 5, but you release a bunch of random episodes that feel out of place. I mean it would've been decent episodes for Twilight Zone or something, but it just wasn't Black Mirror. I would drop the ratings to a 5/10, but out of respect for the first 4 seasons, I couldn't go lower than an 8/10 because it would've been a 9-10/10 if the series ended at season 4.