This book was a great read but it definitely took me a few tries to really start it in multiple formats. I landed on digital so I could make the print bigger. 
I also needed a lot of time time read this book because I had to read it in chunks. It wasn't a book I could just pick up and read a few pages of. 
Prior to this I've only read Sandersons YA scifi books and I'm going to continue the series but I'm not sure where it'll end up for me.