I don't like they made Arthur gay when there is no historical evidence that he was. I could understand if there were rumors or evidence and Netflix creating plot lines from it. But to take a real key figure in the story you are supposedly honoring, and turning him gay because you are checking of a box of 'must haves', is insulting the history of Guinness and the family behind it. So shame on Netflix and Guinness for going with it.
Besides that, I found the show somewhat entertaining with good moments here and there. But I found myself less interested as the show went on.