It's alright.
Its shortish and I am like halfway through, and so far have yet to be forced to smile. It's an interesting idea of doing it from the Goblins perspective, but I don't feel enough time was spent in the beginning to get me attached to the character enough. I also just feel like it could be better in general, maybe it will be in the last half.
I haven't done audiobook in a while. Last one I did was one of Sanderson's Stormlight archive books and it was a little overwhelming while doing anything that requires any amount of focus.