I attended one of Mr Dietmar Duller Training courses for VIP Flight Attendants and it was clear and easy to understand why this course is the leading European Training Course for Corporate Staff. Mr. Duller is extremely well-prepared not only on the subject that he facilitates but especially in the training delivery methods, which are very modern and are designed to provide sustainable knowledge for this industry. In today’s VIP crewmembers market, having this training on anyone’s CV enourmously enhances their chances of being hired. As a highlight, I would like to point out the high level of Silver Service and Wine and Champagne service which are Sine Qua Non to achieve the level of knowledge and confidence that allows any Corporate Crewmember to deliver to the highest of expectations. I did this course as a refresher course due to the constant changes in service trends and it exceeded my expectations without a doubt. My heartfelt thank you.