This is as perfect a prequel to "Legends and Lattes" as it could be.
I love that we get to know more about our protagonists history and meet a whole lot of new, interesting characters.
Even though the author wrote in the acknowledgement that he had a hard time writing it, it speaks for his abilities that you can't feel that when reading the book and I really hope of a third book in the series, that let's us meet my favourite fantasy barista again.