Board Thread:Episode Discussion/@comment-3125844-20150424201205/@comment-25957351-20150509121541

Also the scene of Juliette & Kenneth is in the hotel. The scene of Adalind appears to be a house (could be the hotel too, looking for Diana) & looking for something (as some suggest to reverse the effect but why didn't she mention it in the Spice Shop & make it up in advance). Juliette attacking Nick back in their house (probably end scene leading to season 5).

Hank & the King fighting... Wu in promos with shotgun & sword. Also the promo video shows Nick with a gun going up the stairs of the hotel obviously looking for Juliette.