Demijohn Wine&Deli - Cellar Representation is rated 3 out of 5 in the category wine and spirits. Read and write reviews about Demijohn Wine&Deli - Cellar Representation. "With my professional experience and sales work, I help family wineries to become acquainted with their products and work at Hungarian and international level, thus helping them to develop and achieve their high quality goals." Richard Póta, Owner