Inconsistency with Keena's character.
In the first episode she was a shy girl with anxiety issues. She missed being with her parents, etc. She was scared. But it seems like they dumped that story-line and character trait completely. First off, her mother shows up and she doesn't even want her there. If she really had severe seperation anxiety (like she said she had in the first episode), then she would have been so happy to see one of her parents but instead she didn't act that way at all. Also, she goes from shy, nervous girl to drunk whore basically, lol. The nervousness, shyness, anxiety never shows up.
"I find your lack of faith disturbing..."