We spent three days at Adagio Kurfürstendam. Up to three days implies normal hotel service. Free internet (ethernet cable at the roolm, wi-fi in the lobby). The room was clean and in a verry good standad, well equipped kitchenette suitable for breakfast, coffee sandwiches and a quick lunch (micro wave oven). 7 minutes walk to the U-Bahn, good restaurants inside 10 minuttes walk. Good service. We enjoyed the stay.