Great season overall. Lot's more questions answered, only to bring upon new questions to be curious about.
Like the previous season, this one expanded on the storyline going all the way back to the original Locke's that first crafted the keys out of demon portal bullets.
Glad Gabe was exposed as Dodge since he was really getting on my nerves and creeping me out. I do like the demon version of Eden. She didn't care much for anything and wanted to do her own thing with throwing a wrench into Dodge's plans.
It's too bad she made the mistake of resurrecting this old Red Coat which threw her in a well before the season ended. I'll put this back on my radar when Season 3 drops.