Nah I can't even actually remember the other films.
As a stand alone Horror film I'd expect some semblance of a realistic framework for the plot to create a set of (however loose) rules. This sets up the film to follow, recreate and even breakdown the 'rules' and allows the characters to get to the end of the film with a way to beat the baddie. Sure, this is supposed to be a gore-fest, trading on cheap effects to create a horrific experience and make you squirm in your seat, but this film fails on a very basic level. Any sense of dread or horror is shredded with a demon or whatever it is that makes absolutley no sense, flying about to invade someone yet it can't seem to get though a door for half the film.
They've blatantly ripped so many other films to create a bunch of nonsense that conveniently ends up slowly making its way into a woodchipper. Its a pity the script didn't end up in there first. Or maybe it did and that's what happened on set.