It took guts

Description of a universe not so far from ours. One is immediately struck by the story and the density of characters and situations.
I "lived" the first volume. The second seemed more laborious and one was nice too. As against the choice in this third volume to alternate narration between the two main characters did not convince me. I have not felt the difference in the writing and I had to return to the beginning of the chapter to find out if it was Tris and Tobias speaking.
The end seems inevitable that disappoints some and as for the characters of Harry Potter, life must resume after the final confrontation.
Good surprise, the format of the printed books that are big enough for a pleasant reading. The accompanying booklet is a + pleasant and well thought out.