It was a good horrific experience to watch the movie it was scary my friend sitting beside me in the theatre was filled with adrenal and sweat he was swiping off at every horror scene I was also scared but not like him every one must watch it.
There is not any connection with conjuring 1 that is why we do not need to watch first part dont watch it alone it u are scary type of person just hangout with friends have a nice and scary day.