NOP (the acronym stands for "Natural, Organic, Positive") is the archetypal Kalamaja neighbourhood café: good coffee, organic food sourced from Estonian farms, a simple seasonal lunch menu, wooden furniture, and an overwhelmingly local clientele. The garden terrace is one of the most pleasant outdoor café spaces in the city in summer.
A good choice for breakfast or lunch before exploring the Kalamaja neighbourhood. The weekend brunch menu is popular; arrive early or be prepared to wait.