Episode by episode. I'll try that. So far the show has exceeded my expectations. Funny is good, but mindless funny is not engaging.

Touche

"Every neighborhood has exactly 322 residents." 322 isn't mathematically fascinating, but if you don't know the lore, just google it.
Janet was presented as non-corporal & non-resident, but what about Michael?
Janet stopped "materializing" in chapter 3. Does Michael have a home? A soulmate? Hmm.

Purgatory. They will deny that is where you are until you devote 6 years. ;-)

Self-proclaimed psychic Sylvia Browne once responded to a Montel Williams audience member who was worried that their loved one might have gone to hell. (the lady couldn't bring herself to say "hell", almost like saying it might make it happen.)
Sylvia said, "Oh honey, THIS is hell!"
I'm inclined to believe she was 92%…

Yup. It's Cincinnati!