I have just finished re-watching Da Vinci's Demons for reasons I can't quite explain. It's not under any circumstances an objectively good show: the plots are too messy, the characters too static, the premise too bizarre for that. It never made that big of a splash online, as there was no fandom to speak of – and certainly not much publicity either.
And yet it managed a respectable three seasons (far better shows don't get so lucky) with a beginning, middle and end, and at times I found it truly fascinating – just as much for what it did wrong as it did right. I think I can most liken it to Salem: totally different in content and purpose, but also a three-season, below-the-radar genre show that was consistently entertaining and which I saw through to the end almost despite myself.
SPOILERS for all three seasons...