A great way to end the series. It was nice seeing more of the 'real' world, without losing the connections to the hidden spaces walled off by the enclaves. Having invested a day or so with the previous 2 books, it felt important to read carefully and enjoy each experience as it came along.
I did eventually feel that the use of the word wanker was a bit overdone, but perhaps I'm just getting old and conservative. The story, the arc of the characters and the way things wrapped themselves up was very good indeed.