The appartment is really big and spacious. The high ceiling makes the place feel big even with many people present. The beds were very comfortable and the showers were nice. The location is great. The U-bahn station is right outside and has a good connection to Alexanderplatz but with 1 layover also in other directions. The appartment felt clean, had a separate entrance, and Michael even provided extra mouthmasks to comply with the Covid measures. We could have easily spent more time in the appartment, if not for the fact that we wanted to see as much as possible of Berlin.