A fun reading, quite entertaining. The ending is full of twists and turns, but it seems to me to be in a hurry given the information to be revealed.

I've never called Vatican City and Rome so much, but I confess that I felt like visiting the places mentioned in the book.

I prefer the Langdon presented in the Da Vinci Code. In this book he seems to me more naive and whose deeds do not interfere so much in the narrative.