Great knowledge of the lecturer and easy way of passing it over.
Bartosz Matuszek - Weegree Sp. z o.o. Sp.k. [Blockchain: Launch your first Dapp]I genuinely enjoyed the mode of interaction.
Deepak Gupta [Blockchain for Developers]Trainer knows very well the subject. He try to give a lot of examples in order that we understand "how" it is working. He answer to all questions raised. Very available.
christel salve - BICS [Blockchain for Telecom ]