I greatly enjoyed this book, and would recommend it to those who enjoy Charles de Lint's works of magical realism. The bulk of the story takes place in an inner city art district similar to Newford, the characters are colorful, unique and mystical, and the story engaging. Though not flawless, and perhaps a little less smoothly pulled together than some similar books I have ready, The Quickening was still an enjoyable and entertaining novel.
Ly de Angeles is obviously studied in lore and mythology, because some of her fey characters are well-structured enough for those versed in such subjects to feel fairly certain about their legendary identities. Mythic fiction and magical realism is always significantly better when the author knows what he or she is talking about, and de Angeles' knowledge of folkloric subjects further enhances her fiction.
I feel I must warn readers, however, that someone I recommended this book to viewed it as slightly anti-Christian. I don't agree with that assessment, though I may not be the best judge as I practice my own odd blend of Celtic Paganism and Christianity. The "bad guys" are a cult of Christian extremists based on Richard Girnt Butler's organization, while the "good guys" either subscribe to alternative religions, or are faeries. Personally, I saw no problem with it. The book really doesn't all paint Christians black, only extreme cults. Nonetheless it may offend some, so if you are very conservative, you may want to skip this book.