Chilled resto with a fully vegetarian menu (mainly salads and sandwiches), with some marked vegan options. There's also a lunch special which includes a main dish, a soup and a drink. Vegan desserts are sometimes available.
They sometimes organise thematic dinners (sushi, italian..). I went to the Italian night, had two wonderful pizzas and they let us bring our own wine. Environment was fun and relaxing.
It's also pet and children friendly (high-chair for babies and papers and pencils for drawing).
Menu in Polish only, but friendly staff will translate.