I'll start with the ending this time - that was so nice to see and it pleased me a great deal that(show spoiler)
The plot was nice and I liked getting a glimpse of how it all started. Seems like we get a bit of story each book. I'm beginning to strongly dislike Rick, I just don't see it. Ofc George and Leo are just as crappy. But maybe George can be a bit better than the other ones.
I'm curious as to what Soul is. She sounds cool.