"We have been very pleased with Viliam's comics, we like his work's visual identity. As it turned out, he can handle not only Night riders on a top level, but as well a story of czech billionaire, who likes wind and waves."
- Michael Mareš, editor, Forbes CZ
"The work produced is marvellous and always on deadline."
- Paola, Art buyer, Winkreative
"Everyone just loves the illustrations!!! So we are all very happy!!! Thanks a lot!"
- Angelika, Foto Director, Styria Medienhaus Lifestyle
"We love all of these ideas!! Actually so much so, we were wondering whether you would like to do another cover for us?"
- Lucy, Art buyer, The Guardian