I just finished S1 and boy do I feel wrong and stupid for sleeping on it.
So good.
It is good. But, I am told, if you were on from the beginning, the waits between seasons were kind of interminable. I jumped on late, so I could watch more of the story in a more regular fashion, and was happy for that.
... because now the waits between seasons seem soooo loooooonnnnnngggggg.