The description of this book promises a "terrifying supernatural page-turner," presumably about ghosts based on the fact that it's about a drug that makes you see the dead. 

I didn't get any of that from what I managed to listen to. This was about addiction more than anything and there was nothing terrifying about it. No creepy atmosphere, uninteresting characters, no stakes, no depth. 

It's also not what I would call a "page-turner" if the first 32% was this boring. I think page-turners are supposed to be gripping from the start, but I could be wrong. 

The cover and the description really sold me something that wasn't there; at least not during the first 32% of the story. If it takes so long to get there, the road is boring, and I don't like the passengers I'm with, then I don't want it. So I'm getting out of the car.