They decided one episode would end in a more up-beat tone then "the world's going to become a s**t-show in the next ten years" and I thought it brought some life to it. It's okay to have one or two nicely ended episodes. I think this gets bad reviews because two out of three of the episodes this season aren't pushing the "technology is evil" standpoint. I recommend it, it's one of my favorite episodes to date. The one star deduct is for the few cliches that slip in throughout, but it wasn't terrible.