Exo’s Roasters and Brewers in Katehaki Avenue is indeed a category in itself. Its owners are tireless in the pursuit of perfection. The coffee they make is top quality, with various aromas, and professionally produced. Nothing is left to chance, let alone style and aesthetics. The revolutionary “illusion” type Lavaplaster of PROLAT was applied to the floor, the walls were lined with decorative antiquated PROLAT bricks and toilet walls were lined with the fascinating “forest” Lavaplaster of PROLAT.