I know these are all supposed to be (supposedly) stand-alones, but I still get the feeling at times that I'm missing things by jumping around. Like Moist Van Lipwig. It felt like I should know who he was at the start of this, even though this is listed as the first Moist Van Lipwig book. True, anything relevant to this book was stated up front, but that niggling feeling that there was more backstory than the book was giving me didn't quite go away. Maybe it's just the completist in me. *shrug*
Anyway, the idea of the post office as a sort of purgatory was great. And not just any post office, but the dead mail post office. Full of mail from literally everywhere and everywhen. This has all the typical Pratchett humor and wit, and the little observations about the idiosyncrasies of our own world that get leaked into Discworld to warped proportions.
Moist, a conman in his former life, learns to put his skills to better use and even rights some wrongs - though not all of those wrongs were his. I really enjoy the way Pratchett does character development here. Moist clearly has things to learn, and does learn them, but not at the expense of who he is but through learning to use his powers for good instead of selfishness. Plus, it's just fun. :D
I was hoping for a guest appearance from DEATH, but sadly he never showed up. Oh, well, maybe the next book. :)
The narrator, Stephen Briggs, was perfect for this story and captures the whimsy of the characters and settings very well.