this book was a quick fun read. it was interesting, Nick that suposedly felt nothing has felt many things- he just didn't figure it out. the idea of demons was unique in a way. and i lived Alan and Nick's relationship. i enjoyed how both had depth to them. the book wasn't amazing, it was good. it's not that something bugged me in particulary(beside the girl and her brother)- it's just that i didn't love it, but i did lik it a lot. so basically, i recommend.