Zodiac Academy

I LOVE the sister bond so much!! but it's sad what happened to make it that strong...
now there's definitely more going on with the guys than what we see
HOWEVER does it really excuse what they did?! Also, does Seth specifically get better? Or am I going to hate him even more as the series continues?
As of right now, I'm not entirely sure how I feel- about them, the book, everything - but I will keep reading the series. Kinda intrigued as to how this is going to play out, but it's mostly for a friend. But I gotta say that last half was just whack and I don't know if I can take all of this for another -what is it 8-10 books?!
Giving it a 3.7 bc I don't even know how I feel about this book right now

Edit: will NOT be continuing the series in the foreseeable future...