Andrew R.: Tradition in Warsaw since 18th century. Pączki (Polish version of doughnuts) best in town and probably entire Europe. Always packed and busy, with service not always great, but you must go there.
Guillermo Moraleda: A must from Warsaw - Poland. Polish food farmer style, nice atmosphere and live music. Pierogi + Board with cold meats + Drinks for 2: 80 PLN. Worth place.