PositiveThe New York Journal of BooksBelieving there’s a monster behind the door can be scarier than seeing the actual monster, and Sager builds nail-biting suspense with subtle indications that all is not perfect in this apartment paradise ... not only pays homage to past horror novels that feature scary buildings, it also shines a light on something more immediate: the horror of millennial financial insecurity ... Sager fans and new readers alike will enjoy this heart-pounding thriller that cleverly weaves economic anxiety with something a whole lot darker. Jules must face the demons in the woodwork and in the world around her if she is to have any hope of a future. Because, ultimately, locking every door won’t keep the terror away if the terror is locked in there with you.