Excellent episode. Yes, in terms of plot it was at times a bit redundant. But in terms of characterizations, the show is really hitting its stride. I loved seeing the Riddler side plot move forward. I actually laughed at how overjoyed Penguin was that someone came to him asking for a favor. I can't wait to see the final Penguin / Fish showdown (whenever that is).
I love how both Penguin and Gordon are rising stars in Gotham simultaneously. Both are a bit naive and prone to errors of judgment, but both are also clearly dangerous once they know what they want, and both are currently being underestimated by the powers that be.
Zzasz is a lot of fun on this show, and I'm glad the character has been appearing so much. He's one of the truly frightening villains, if only because of how manic and unhinged he seems.
Donal Logue's Bullock remains the highlight of the show for me. I hope we get another Bullock-centric episode soon. Also, I may be in the minority here, but I love Bruce and Alfred, and hope we see more of them. They were missed.
Not missed is Barbara, and I hope she never comes back, honestly.