I liked the story, although the self-inclusion aspect (yes, I know, "Tim" and "Heather" were fictional characters because they are in a universe that doesn't really exist) turned me off quite a bit in the beginning. It always has. I didn't like the PP story about the author and the 12 words for that reason (forget the name of it). The story overcame that, however, although I was a little grumpy about how "Tim" wondered if he'd been a great author in reality. Maybe this story was written (or started) before the author reached that mark, but it felt a little too much for me and pulled me out of the story a bit.
A world where nobody poops? BLASPHEMY! Too few people admit it, but a good poop can really make your day. I mean, look how happy your dog is after HE does it.*
Anyway, the reading was extremely breathy, like there were dead spots removed and the breaths slammed into the front and back of each line of narration or dialogue. That was annoying. Though the reader did a good job differentiating the (admittedly) few characters without using too many "character voices".
* No, I didn't write that line just so Bill reads it in the feedback segment. I swear.