I really liked it. It had Priestchesters and Bert and Ernie sweaters and Sam talked about his powers. Actually, Sam talked a lot more than he has lately and that was refreshing. Plus Dean started off shutting Sam down constantly when Sam tried to talk about how Mary leaving affected him, but in the end he shows he really was listening to Sam. That part was awesome.
So overall, I’d give this episode a big thumbs up.