My Best Friend's Exorcism

Really enjoyed the first half, like maybe 3.5-3.75 and was hoping for a better ending but didn't really get it. I'm conflicted on the climax. I get the point of the “exorcism” but it was a little too cheesy for the serious tone of the rest of the book. And, in hindsight, I didn't like the intro. I went back to it after finishing and realized it really had no bearing on the end. All in all, a really good story about growing up and friendship.