Hello, if there is anybody who is hesitating whether it is worthwhileto attend Grzesiek’s workshops, I can assure you that it reallyis!!! Super positive experience and furthermore Grzegorz is a person that you cannot dislike – very easygoing but with massive knowledge, that he happily shares with everyone. Greetings to the whole team. Grzesiek, thank you once again for your professional approach and help. See you…
Darek
