I thought it was a good episode.
We had some solid character development in Michonne and Carl. I enjoyed seeing Michonne's backstory and really liked how they presented it.
Carl is an angsty, know-it-all teenager so, like most kids his age and when you combine that with everything he's seen and gone through, I can't blame him for lashing out at his dad.
Carl's already shown resentment toward Rick, and this episode he was able to tell him exactly what was on his mind. If Chandler Riggs were a better actor, it would've been a better episode.