I enjoyed this episode. It shows that they are still capable of doing a good standalone ep, and I appreciate the return to old school monster movie Supernatural, i.e. the first two seasons. The writing and directing were much more effective that most of what we've seen this season, and I liked the mix of horror and humour which used to be this show's "thing". The brother moment at the end was lovely! 
I do think this ep was in part a response to criticisms of the season so far, and this seems to be their effort to get past Dean's grumpy angst and make him more likable, hence the huge amount of Dean humour here. I do think we could have done with fewer shots of Dean ogling the female students...
Maybe Dean's likability has been more of an issue in the teenybopper forums? (It's not like the producers would be reading this thread.) I really hope the showrunners are also aware of the show's current lack of coherence and dramatic interest, and are in the process of fixing that too. Next episode is make or break, guys!

I do think this ep was in part a response to criticisms of the season so far, and this seems to be their effort to get past Dean's grumpy angst and make him more likable, hence the huge amount of Dean humour here. I do think we could have done with fewer shots of Dean ogling the female students...
Maybe Dean's likability has been more of an issue in the teenybopper forums? (It's not like the producers would be reading this thread.) I really hope the showrunners are also aware of the show's current lack of coherence and dramatic interest, and are in the process of fixing that too. Next episode is make or break, guys!