I was getting extremely impatient with the episode - it wasn't until the last 10 minutes that we actually saw Maul. I wish they took Anakin and Ahsoka out of the episode - it was irritating to see them appear with no actual relevance to the episode other than for Anakin to have a "Yoda" moment and say "sinister" for what I'm sure was the second time in the episode. I thought it was overplayed when Dooku said that in the beginning.
Also kinda irked that here we have Savage, this giant fearsome-looking dude, and he acts like a tall, awkward dude that no one can take seriously. The cargo pilot and the annoying snake dude both seemed not to be able to take him seriously... and I'm still trying to figure out why the TCW crew would be unoriginal enough than to put a talking snake in Star Wars.
Witwer's take as Darth Maul, though, was amazing. The whole mentally insane was very suiting and it really makes you feel pity for the guy - he was this badass Sith Lord in EpI, and now he's living in his own scum and only half the person he was.
I love how he's ranting, half-crying and giggling in insanity and Savage asks him who cut him in half - for a second Maul stops the whining and looks right at him and says "REVENGE"... a total "oh, sh**'s going down" moment.