Adagio City is a great choice for a family visit of Basel. The location is perfect, easy to find/accede, with the tramways and a Coop supermarket 250 meters away. The apartment was comfy, clean, quiet and with enough space for 4 persons. Adagio's staff was present and helpful. There's also a fast Wifi, a piano in the lobby and a good laundry in the basement. An excellent stay!