Endorsal 
Jeannot Muller Verified customer
ALESSANDRO DE BINHARA Verified customer
"very good information"
4 years ago
Ms. Alexander Keith Verified customer
"It’s an incredible class. Great teacher. Really relevant and informative! He’s giving away some invaluable hard won information! I feel like I won a prize, finding his class!"
4 years ago
"I always like to avoid mistakes others have made and learning from their experience."... "The course is giving you tons of insights. René is very engaging with his audience and will help you whenever you might struggle with some details."
4 years ago