It's grown on me
Yeah, the ending is about 300% too wordy and Margot isn't nearly as hot as she's supposed to be, but hey... it's got some great set pieces.
B.D Wong and the Farhad guy, especially, just nailsit.
Speaking of which: whoever 'Farhad' is... he's racking up a pretty impressive streak of character roles. Good for him! Every movie he's in, he kills. His little bit in Walter Mitty ('man crush') was fantastic.