Katarina's house location is the prime thing about this place. 30 seconds away from Jewish memorial and 2 minutes away from brandenberg gate, 8 minutes walking from Friedrichstrasse train station, which is also the station that gets you to the airport Schonefeld in 25 minutes. So yes, can't beat location, it's quiet at night time so you don't need to worry about noise while sleeping. Has 3 rooms, only one is double bed, however we came as 3 couples and the twins can easily be put together. Has the basics in the kitchen if you want to cook, shops around with take away places, restaurants and places to have a drink. It's pretty safe too, as the place is located next to various embassies, there's police around day and night. Their offices are located in the ground-floor in the next building so if you're coming before your check in time, you're more than welcome to leave your bags in the office during daytime. It's basic decoration interior, but has everything you need to spend a few days here. We definetly recommend, went to Berlin to see a concert and came back even more in love with this city. Thank you for having us, we had a blast.