Boohoo! It's all over now for Sam Tyler. I won't give you any spoilers, but I wasn't disappointed with the ending. We knew from the very first episode what some of the explanations could be for Sam landing in 1973, and we found out which one was right.
All I can say now is that I'm waiting for the DVD set to be released. I can definitely watch this over again.
Now I'm off to work on my bad imitation of a good housewife. I'll see if I can improve it any.