The cover art is a delight, as is the art and design throughout.
In a challenge full of wildly creative entries, this is one of the most creative. This feels like a more family friendly take on Fafhrd and the Grey Mouser, which isn't something I would have predicted, but it's great.
The mirror puzzle is pretty hard, especially with a ticking clock involved, but that's literally my only quibble.
Basically a perfect adventure for many urban campaigns. I will 100% be using this in future.