Alois S. is a tapas bar in Berlin named after Alois Senefelder, the inventor of lithography. The venue has 120 seats, with 50 available outdoors, directly adjacent to a children's playground. The menu caters to the needs and budget of parents with children, offering a variety of tapas that can be enjoyed with beer or wine. The bar does not aim to be a traditional Spanish restaurant but provides a unique atmosphere with handmade decor elements, including a terrazzo floor and vintage U-Bahn lamps. The wine selection is carefully curated for quality and value, and they serve 'Augustiner Helles', a popular Bavarian beer from Munich, on tap.