I love the book, but any adaptation that starts with urinating on Marley's gravestone is not going go down well with me. The book is perfect and why they felt the need to take such liberties with it I don't know. I only watched the first episode though so maybe it improves.
Episodes 2 and 3 were magnificent. I was a bit taken aback by the opening gravestone scene but it was all explained in episode 3 and one could think that the desecration of Marley's grave didn't go far enough!
"One of the survivors of a mining disaster that was caused by Marley and Scrooge's refusal to pay to maintain the mine travelled from Wales once a year on the disaster's aniversary to pee on his grave"