There's a lot of potential in this book and there's some very funny scene. That said it's hard write about this topic in a light way and interesting way unless you are Pratchett/Gaiman.
I liked the characters but the world building and the plot were very very light and some more development would have helped.
Please note that I'm a huge fan of Good Omens so read my review keeping this in mind.
Many thanks to the publisher for this arc, all opinions are mine