After his webinar I searched about him because I didn't like his facial expression whenhe was talking. My gut was telling me instantly loud and clear: "FRAUD, JUST GO AWAY". After typing his name in Google, the first hit was that he was sentenced to the jail for 18 months after some Hewlet-Packard Enterprise fraud... It is OK to buy and read a book from some known author, but to pay him 4.000€ for course that lasts 2 or 3 days, I don't think this is clever. You can do a lot with this money by just trying some stuff by yourself.