I really enjoyed the first book of this trilogy. The world building is fabulous, and I love the strong heroine. However, I skimmed most of the second book and only read the last couple of pages of this one to find out what happened. And once I did I discovered that I didn't really want to read how that came about. I'm not entirely sure why, as Vin doesn't stop being awesome and the world is still interesting. I just couldn't force myself to slog (and it would have felt like slogging) through the book.
I totally reccoment the first one, but I'm iffy on the other two.