Between the title and the care they took hiding the mirror surface, there was no surprise in the idea that Myka had been "duped". Joanne did a credible job with a character finally free of the mirror and delighting in new sensations, but I spent the first two acts hollering at everyone. Pete's "vibes" should have kicked in a bit earlier here.
Plus ... the show started out with Myka and Pete fighting, so viewers went into the hour looking for clues.
I liked the acting and the characters (although Claudia continues to annoy me). I didn't catch anything really wrong with the writing, and enjoyed the banter. Joanna delivered nicely with that kiss for Pete, and I could empathize with his dazed delivery afterwards. The only reason I put this one down as "average" is the ham-fisted way they hid the mirror from the audience. Give us credit, guys, anyone who didn't immediately figure out the real Myka was in the mirror must have been distracted.