Cecilia's apartment is very clean and comfortable. She was nice enough to allow us to show up late due to our late flight time. She also allowed us to use her ironing board and iron to press my clothes for a conference. The neighborhood is very quiet and residential. The nearest public transport is about a 10 minute walk away. It's a S train stop, not a U-baun. The U-baun is a bit farther away (20-25 minute walk). Overall, it was a very nice place to stay and I would definitely recommend it for a short or longer stay. I think the only downside is the lack of restaurants in the immediate area, but that's the trade-off for being in a quiet neighborhood.