City of Dreams & Nightmare

Pros: Interesting world (OK, city), not-obvious plot (except the “orphan with unusual powers” trope which is really old) and interesting enough to check out the sequel.
Cons: Poorly formated ebook – no “scene splits”. And the ending blatantly setting up a sequel, which fortunately had been written and published, but without it one major plot would be unresolved (I assume it is resolved in volume 2).