Rubbed this Reader All Wrong

Sinner - Maggie Stiefvater

What a depressing read. Sad depressing thoughts, unhappy lives, dark perceptions, out of nowhere ending that tried to make LA seem like a cesspool of the world.

Cole, the suicidal addict werwolf rock star and now TV reality star, is not a very interesting character. He fell flat for this reader. He had so much drama, he was so unhappy, and most of it was his doing. He was also rude, mean, and quick to slit the throats of innocents who thought him special. He enjoyed upsetting the balance of others, watching their discomfort. I disliked him completely.
Isabel was immature, spoiled, and a bitch. She stormed around spewing her thoughts about her parents situation like she was the Queen of all. She treated her parents, her family with disgust. The chip on her shoulder told her the world owed her and she should know that. Wow, I really wanted to shake her hard. Then there was the whole let's see if I can tweak-a jerk with the bosses HUSBAND, yes the husband. She had temper tantrums when things weren't as she wanted, she snapped at people, and she was just a little snit. She never got her own head out of her bum. Oh, then after all that stomping and roaring about how she was not... she did that in the end ? What ???
The ending was so ridiculous, the whole book was a waste of time. The sudden and unbuilt ending was a slam out of left field with nobody throwing the ball ? Why did this happen, what happened between calling Baby and that final return of the item ? WHAT ?!?!?!?!??!
Was there a wolf in this ? I heard about it but it wasn't added in it was silly teenage lovo-lusto drama with abusive tendencies. I guess you can see that I did not enjoy this book. I really liked the others in the series this one was so different it didn't work for me.