... a story that will infect the dreams of readers and leave them with some unsettling imagery, all of which has been masterfully crafted by a talented author who keeps adding to his already impressive resume.
Carson does not disappoint ... Nick’s own mind and the app are the bogeymen here, and Carson cleverly connects our technology with memory. Readers will be terrified by the notion that an app could control them as Clarity does Nick, but more so by the question of how much we know ourselves. Horror fans will want to keep an eye on Carson.
... [an] uber-creepy horror thriller ... Superior prose enhances a craftily twisted plot, which sticks its landing. Peter Straub fans will hope for more from Carson.