They finally showed that she is much smarter and humane than Theon but still cares for him.

And just when Robb's conversation with his love interest started to bore me, her story of the man with the tattooed face was actually really sweet.

I am looking forward to more Jaimie/Brienne banter in the future. I can already see them working great together.

I can't remember if Arya came too late with her wish to kill Tywin or if he actually was not on her priorities list in the books. It was handled well here, though.