This book had the potential to tell a great story, but the characters and plot were extremely underdeveloped, and the writing had MANY simple mistakes. For example, the characters are supposed to be Americans from Chicago and NYC, respectively, yet they repeatedly refer to their phones as "mobiles" and call trashcans "dustbins." There were also several instances of not capitalizing brands (Coke, Google Maps). Just sloppy writing, like it wasn't proofread.