That was a pretty good episode, though the whole arc was too rushed. I wasn't expecting Satine to die and not like that. They really did a good job showing Obi's heartbreak and Maul relishing his pain.
The Mandalorian civil war was handled pretty well, though the highlight of the show was the Sidious-Maul-Savage duel. That was epic. The dialogue wasn't quite what I wanted it to be, but the action was great. I've got mixed feelings about them not killing Maul off. I wonder if Disney plans to use him for the next round of movies.
I also wonder when Palpatine learned of Maul's return? I also wondered why he didn't do something about it sooner if he had in fact learned about Maul's resurrection soon after the Jedi found out.