Ross Hendry’s review published on Letterboxd:
A forgettable haunted building movie. I'll describe it as forgettable now as I suspect in a few years time I'll read about it, think it sounds worth watching, and hopefully find that I've already done so.
Invisible monsters in a haunted building are not easy to do, you're essentially just asking actors to look scared while a camera operator chases them, or special effects go off in their face. What makes this one even less scary is that the building in question is a brightly lit office tower that's under construction. Bright plaster and stairwells are not hugely atmospheric.