Easy and simple haunting/possession story. The second half was a bit better, the first as too much humor and started way too slow for a novel this short. The writing was okay and the story too, it was an entertaining horror story but unfortunately it didn't bring anything new, it's all a many many time déjà-vu story. It's also a bit young, I might recommend it too young teenagers who want to start reading horror since it's an easy read. A very average book, without major flaws, but without wonders neither.