While the writing and concept of the book are both good, I was unable to continue reading after chapter 7. The premise of the book is that the guy doesn't realise he is dealing with the same woman and thinks Zaira and Zoe are different people. However, in Chapter 7 he arrives at Zaira's apartment for dinner and immediately discusses something that happened to them both when he was with "Zoe"...and Zaira responds as if she was there and it is totally natural...and nothing more is said about it. If the author hasn't taken the time to edit and iron out the inconsistencies, which can be expected with a plot like this one, then I don't have the time to read it. Sorry!