I was in Berlin for work and vacation with family. Three of us stayed for 8 nights. The apartment was fantastic- modern, clean, and very comfortable. The radiant heat floors made the temperature perfect. The building is only a year old, and having a concierge available was a huge bonus. There is a stereo that we could plug our music into (bring an aux cord) and wireless was very strong. Nespresso coffee maker was terrific for the first cup in the morning, and the pods (generic brand) are available in the grocery store on the ground level. Beds were really comfy and everything was sparkling clean. This was such a great place, I cannot say enough. The location is perfect- right on the Schwartzkopffstraße Ubahn stop with simple access to all of the transit lines. It made getting around Berlin a breeze- buy the day pass (or weekly tourist pass) and you will be in great shape. Dagmar communicated frequently and quickly. Check in was great, as was check out. Cannot recommend enough!