Tristan was very knowledgeable. I was totally impressed with his presentation. He was polite and answered all my questions. You should be very proud to have him representing your company.
For my experience with Josselin, his explain everything step by step.
It was a very pleasant experience, he explained everything well for us to understand. And he made everything fun, we was laughing alot
He is a very good person, patient, comprehensive and expressive.