Great place in a very safe area, even the park is safe at night. It is quiet, easy access to the U-Bahn, nice places to drink and eat in walking distance. Fast internet, two balconies so one is always sunny, one is completely sheltered from others. Views on green park, no street noise quiet side street. Takes about 30min on public transport from central station. No lift, it's five or six floors up the stairs if you have heavy luggage. Super-fast communication with host, great and uncomplicated.