I loved the episode, until they found Andrea at Woodbury. Andrea was really good at killing and to assume that she failed to kill zombie Milton after freeing both her arms was unrealistic.
The ending was so terrible. Lets all live happily ever after in the prison. It seamed more like the end to the show in its entirety rather than the end to the season. I don't understand why the writers would emphasise the episodes at mid season so much, and have all the fans disappointed with the mediocrity of the finale. I hope next season they go with the normality of the flow and leave the excitement at the end, how its supposed to be.