Read it right after finishing Fitz And Fool, and the contrast is incredible.
This is a great book, but it does not allow itself to ever become really scary.
I never really worried about any of the characters, because Sanderson never let them become hurt of anything. Events that would have scarred people for life are brushed off as no more than inconvenience.
This book is a great example of what makes Sanderson so good: the hard magic system, and his amazing ability to always leave me surprised although I already had all of the knowledge to solve the problem myself.
But it is also an example of his shortcomings. The book is easy and fun and interesting which means that nothing actually has any emotional weight.