Partway through and I like the story, but not the writing. Here's an example:

"Some in the crowd smile knowingly, while others frown and look questioningly at their neighbors. A child near you tugs on her mother’s sleeve, begging to know what it says."

The combination of present tense with putting the reader into the story is awkward to me.

...

Finished the book. The story gets good enough later in the book that the awkward writing is less noticeable, otherwise this would be a two star.