Sequels are not good asthe original movie and same happened with conjuring 2.There are some elements of suprise that we will give you a fright.Not as good as conjuring 1but much better than Anabelle.I would says its worth watching.But there is scope of improvement.Good work with the effects.
Just the sound effect that are scarcy.Otherwise the movie is not that much scary.Overall I would say, go for it people . Watch the movie and just enjoy with family/friends.