"Respectfully, I'm getting tired of people finding the tiny little holes in the Black Mirror premises."

Plot holes were the main failing of this episode for me.

Beehive, surely?

I might not be able to think of dozens of ways to burn a cake, but it seems to me like it's incredibly easy to whack the temperature up too high and burn the outside before the inside's cooked. Happens to everyone I know with pizzas all the time.