Last two episodes have been fillers. We are ALREADY half way through (almost) and well still not much has happened so far...
Quit whinging, masses of things have happened. If you want slow progress go read the books, 12000 pages later and you won't be anywhere near as far along as we are now.
Stannis confirmed dead.
Chap in the iron islands dead.
The whole of Dorne in rebellion under new management.
New management in the North when father kills son, and a boy becomes a gift.
Jon snow, dead then alive again.
Dany takes the dothraki.
Tyrion shows the problems of trying to rule the middle east

Brienne rescues Sansa.
Arya becoming no one.
Bran becoming a tree. Flashbacks galore!
King lands about to get messy, where zombies walk, and cersei attempts to scheme yet again.
The faith militant becoming more irksome.
The knights of the vale prepare to march for the first time since roberts rebellion.
Tormond Giantsbane smitten
Lots of events have transpired.