Send us Fan Mail In this episode Sandra Laura Manuela has a special guest: Karina Klaassen. Karina Klaasen is an executive leadership coach, trainer and and Happiness at work expert. And she has written a book that is an absolute must read for every person at the corporate work floor. ‘Mind your confidence, mind your business ‘is such an easy read and at the same time deep book about how to build more confidence on the work floor. And lets be honest in today’s fast forward s...