I disliked it so much that I'm not going to watch next week, so I guess a 1 is the only choice here.
I'm grateful that the show introduced me to the book series, which in turn encouraged me to read more fantasy than I would have otherwise, but virtually everything post-S4 has been an insult to the audience's intelligence.
Even the battle choreography, cinematography and music - things that you could always rely on, even after they ran out of source material - were completely underwhelming.