This Magical Day by Cadenillas

In this rather funny romantic novel, you're put in the shoes of John Cooper, an overall average guy, with a stable salary and social life. You wake up every day with a smile on your face. But that was until this very morning, that you felt something would change. You have this day, and this magical day only, to change your life. Be careful though, because whether your life changes for good, get's completely destroyed or doesn't change at all depends on the decisions you make.