Well, HBO seems to have deviated from the books in this episode more so than normal. Like Dani losing her dragons.
OK, here are some thoughts...
1...Arya never did spend a lot of time around the Royal court, but yet Littlefinger does recognise her, even though her hair is shorter and darker. He does not give her away to Tywin Lannister. Had he done so, he could have helped Tywin win Jammies freedom. So what is Littlefinger up too? I also liked how he set up the proposal of Margery wedding Joffrey to form an alliance with the Tyrells.
2...Jon and Ygrette. Ygrette looks about what I imagined and I do love me a good red headed woman. But, I did not hear Ygrette speak her famous line, "You know nothing, Jon Snow."
3...Well, Osha did play an important role in helping Bran and Rikken escape, instead of just tagging along. Even though we can see how divided Theon's emotions are, he is still a dick, >>>though that part of him won't be around for long<<<
4...Three cheers for the hound saving Sansa. The poor girl is really getting a lesson in reality.
5...I did not really understand the need for the conversation between Cercie and Tyrion about she hopes one day he really loves someone. Surely she knows about his first love/marriage and how that ended.
6...Here's another deviation from the books, Cat returned before Rob got married. She even warns him about his commitment that he must keep. Well, thats not a bad deviation because it will>>>make what he deserves at the Red Wedding justified. . Almost like what happened to his father for not listening. <<<
All in all, an enjoyable episode that advances the various plots...