The flat was lovely, stylish and well appointed with high end equipment.
Each piece of the good quality silverware was actually arranged in order in the drawers! The couch and bed were super comfortable. Even though we were there in the middle of a heat wave (30 degrees C) the flat remained cool. The window - doors to the outside were well insulated and could be tilted at night for cool air while still being secure. There was a high-flow floor fan. The washer and separate dryer got used. (There’s even an iron.)
The location in Prenzlauer Berg was perfect. It was about halfway between the center of that district and the beginning of Mitte. Close to both the UBahn, trams, and (for an airport run to Tegel) the taxi rank in Rosenthaler Platz. There’s a full service supermarket about a block away.
My daughter who slept on the living room bed commented there was lots of sun in the morning. A late sleeper there might want to bring eye shades. The bedroom had blackout curtains.
The electronic key system worked seamlessly - not in the least balky.
Stephanie was very accommodating. We never actually met since she was out of town but her son was more than helpful.
We can highly recommend the flat.