Substance Café offers a unique tasting experience in the 2nd arrondissement, where coffee takes center stage. With tastings available by reservation only, this inviting spot emphasizes the pure essence of coffee—no sugar, no music, just the rich terroir of each brew. Featuring a Slayer machine, the café specializes in espresso-based drinks and gentle extraction methods, ensuring every cup is a delight. Enjoy a moment of tranquility in their cozy seating area, perfect for savoring the art of coffee.