2.5
As with all my half-stars, I debated for awhile whether to bump it up to three or down to two. Ultimately, though, my overall feeling at the end of this book was one of disappointment, so I had to go down.
I think a lot of it was just the writing. Like the first book, this one alternated between first-person and third-person chapters; however, unlike the first book, the first-person chapters in this one followed Syrus instead of Vespa - and the voice just didn't work. It was choppy and just didn't work. I don't know if it's the gender difference, or just the characters - but Trent seemed to have a better time getting into Vespa's head than Syrus's.
Of course, I still think it'd be better to just write everything third-person, since it's third-person limited and we get the same sort of insight into the characters, anyway. Honestly, though, even some of Vespa's chapters were choppy and off, and I remember myself thinking, "I don't remember the writing being so stilted last time."
Speaking of remembering - I didn't remember much of the events of the first book aside from the basics, but this does do a good job of reminding you of those details, and it works them into the story instead of giving huge info-dumps all over, so there was that, on the plus side.
Mostly, though, this book just suffers from sequel-itis. The characters were all annoying and doing that whole "not going to talk about things" thing - though at least this had a reason on Syrus's part.
The world didn't seem as interesting this time around, the introduction of Tesla as a character was interesting but never felt fully realized, and the attempt to make things bigger and badder just fizzled, as the end battle was just entirely anti-climactic. A lot of buildup about how powerful of an enemy they were facing, and it was all over in the blink of an eye, and far too easy.
After really liking the first book, despite it's having some issues, I was just pretty meh about this installment.
Here's hoping the next is better...