Update Received June 2013:  Zappa is doing great! He's been awesome with crate training and improving with house training. I don't think he's had an accident inside since the scary storm last weekend. He seems really smart and able to pick up on what we want quickly, so I imagine he will do will in puppy obedience class, which starts in a week. He has also been great in social situations, both with people and other dogs. He's now best friends with the next door neighbor dogs, and they love to play together. :-)