I stayed for 2nights at Rainer's apatrment with a kid and sister. We had a great time with well-equipped, spacious and clean apartment. Most of all, location was very fantastic. There are many glocery market, cafe, restaurant and easy to access everywhere with s-bahn, u-bahn ann on foot. Rainer was waiting for us in front of apartment. He helped us to check in ann give a lots of us useful information. I highly recommend every tourist.