I stumbled upon a reader review of Afterlife on goodreads.com that I enjoyed:
My housemate gave this to me randomly and I liked the concept of the afterlife being just as meaningless and confusing as life, having nothing to do but wander around forever and talk to people and eventually go crazy, freeze up in fear, and get shoveled into the abyss, where you presumably freefall for eternity.
I'd be fairly comfortable with the whole affair as long as those demon things weren't flying around fucking things up. Other than that, it's pretty sweet.
Anyway, a good effort.