On 25 May 2016 I attended and enjoyed one of his photo basics workshops in Berlin.
From manual settings of the DSLR cameras via portrait photographing with and without flash and softbox to manual focussing and lightpainting – all participants had a lot of fun and learned a lot during the six hours of the workshop.
My conclusion: Unbelievable how much I learned in only six hours. Although I spent a lot of money to attend the workshop (flight, car rental, hotel, workshop fee), I don’t regret it. Every single cent spent well.