It had a few positives and a couple of negatives. Obviously the Great Intelligence is the story arc here and will be a factor in Clara's fate. It's a good story arc, and I don't know how it'll pan out. It's interesting that there was so much focus on the book, written by Amy Pond. Was that just a nod or will it have more profound meaning? The premise was shit. Clara was very good, though she was a little bit showy when she entered the tardis for the first time. It didn't feel like a natural reaction but she's a great character.