The Story is over-all good, but the author has a way of recapping and recapping throughout the book, that paired with the tone of the narrator’s performance can make many parts of the book flat-out annoying.
To elaborate about The narrator, i did enjoy him in the first two volumes, yet he never seems to relax from this very janty British upper crust comical vocal tone. Though he is good with different character voices, he seems to never relax or vary his inflection or pace (unless doing a character voice), making the chapters feel the same because he is giving the same vocal delivery. Towards the end of the book he improved a little.