The narrative's a little rambly at times, but it's an enjoyable bit of fluff - perfect for a summer read.
From the back:
A successful and stressed-out advertising executive on the cusp of the big 3-0, Marina Palmer wondered when happiness would find her. On a whimsical vacation to Argentina, she discovered the joy she was missing in the tango, a three-minute embrace of intimacy, sensuality, and sentimentality that would become her life's focus and obsession. Leaving behind conventional ideals of career, money, and family, Palmer moved to Argentina to pursue a new dream.