I mostly agree with VisionOn's comments. Although I liked the finale, it was somewhat empty.
However, I would rather they had followed through on their original presentation of Nacht (even her name suggests the ending of something) being a crazed psycho. This was suggested early on not only by the bloody murder scene (where iirc she was shown holding a bloody machete), but also the scene with the running car driven by a dead guy with a pen in his neck, and the murder of the boy. Even the fling with her sisters murderer's brother didn't really go anywhere. Neither did the mom.
The CIA bit worked, but it looks like they've ended their use of that. I wish they had followed through with their idea of the missing women of Juarez. I know what was later said, but with all those women there could be many multiple stories to tell.
I'll be back for S3, but this season left me hungry.
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