An easy read, as the Fourth Wing but not as fun. But still an enjoyable read for those in "zero thoughts" state.

Unless you need substantive books and worldbuilding has to make sense. Because this series is a joke in this department. Don't go too deep into this series because it's an ultimate bamboozal.

It's over 600 pages, but you won't go deep into dragon lore or the politics of the continent. Instead there are chapters upon chapters about Violet being jealous. Everything is predictable, the big reveal at the very end is not surprising. 

Just read it for the dragons. Dragons are awesome. This book is not.