Flora's place was perfect for our 3-day stay in Berlin. While not in the city center, the access to public transportation is within walking distance and close to convenience stores and a great bakery. The quiet neighborhood is a nice escape from the hustle of the city. We visited in September, so slept with the windows open and had no interruptions due to noise.
The apartment itself is small, but well-stocked with all that you need for a quick stay. The beds are comfortable and the space is clean. Some AirBnB's are stark and sterile, but Flora's apartment is homey, with personal touches and decorations that are colorful and reflect the host's tastes. We enjoyed spending each evening around the kitchen table, reliving our day over a beverage and light snack.
We were a couple, so used only one of the two available bedrooms. We also made use of the laundry, which was incredibly helpful. The shower had great water pressure and was enclosed, unlike some of the other European places we've visited previously.