This movie started off with a nice pace. It wasn't too quick or too slow. It was interesting enough to captivate me.
The pace around the middle part of the movie started to drag a little. It was never boring or I felt like I needed to switch it off, I just wished something more was happening.
However, as the film starts to come to an end, it gets quite scary actually. Which is nice to see a horror have a slow build up and an actual scary final part. I was afraid walking around my house after this as the film feels very realistic.
So I give it 7 stars for the great first and last act but the middle can sometimes feel a little slow.