This is a practical book written for an audience beyond just Christians. For what it is, I think it accomplishes that goal well - Normally I'd prefer to see application that's clearly linked to scripture, and the links aren't completely clear, although that certainly doesn't mean the book is unscriptural (definitely the opposite!). A really good follow-up and next level for those who liked Five Love Languages.
This book is organized so that the reader can use it as a guide with a group study or while working on his/her own self-improvement. Written in a straight-forward, interesting manner, it's a worthwhile read.